Finding the Third Proportional to 589,774,000.50 and 915,736,564.69

Step by Step Solution

1. Step 1: Write the proportion equation
   589,774,000.50 : 915,736,564.69 = 915,736,564.69 : x
2. Step 2: Convert to fraction form
   589,774,000.50/915,736,564.69 = 915,736,564.69/x
3. Step 3: Cross multiply
   589,774,000.50x = 915,736,564.69 × 915,736,564.69
4. Step 4: Simplify right side
   589,774,000.50x = 838,573,455,905,663,872
5. Step 5: Solve for x
   x = 838,573,455,905,663,872/589,774,000.50
6. Step 6: Final answer
   x = 1,421,855,583.99