Finding the Third Proportional to 245,612,047.50 and 532,665,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   245,612,047.50 : 532,665,085.50 = 532,665,085.50 : x
2. Step 2: Convert to fraction form
   245,612,047.50/532,665,085.50 = 532,665,085.50/x
3. Step 3: Cross multiply
   245,612,047.50x = 532,665,085.50 × 532,665,085.50
4. Step 4: Simplify right side
   245,612,047.50x = 283,732,093,310,722,304
5. Step 5: Solve for x
   x = 283,732,093,310,722,304/245,612,047.50
6. Step 6: Final answer
   x = 1,155,204,299.62