Finding the Third Proportional to 303,654,893,532.50 and 632,443,123,990.25

Step by Step Solution

1. Step 1: Write the proportion equation
   303,654,893,532.50 : 632,443,123,990.25 = 632,443,123,990.25 : x
2. Step 2: Convert to fraction form
   303,654,893,532.50/632,443,123,990.25 = 632,443,123,990.25/x
3. Step 3: Cross multiply
   303,654,893,532.50x = 632,443,123,990.25 × 632,443,123,990.25
4. Step 4: Simplify right side
   303,654,893,532.50x = 399,984,305,082,546,717,196,288
5. Step 5: Solve for x
   x = 399,984,305,082,546,717,196,288/303,654,893,532.50
6. Step 6: Final answer
   x = 1,317,233,193,344.66