Finding the Third Proportional to 429,482 and 915,839.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,482 : 915,839.50 = 915,839.50 : x
2. Step 2: Convert to fraction form
   429,482/915,839.50 = 915,839.50/x
3. Step 3: Cross multiply
   429,482x = 915,839.50 × 915,839.50
4. Step 4: Simplify right side
   429,482x = 838,761,989,760.25
5. Step 5: Solve for x
   x = 838,761,989,760.25/429,482
6. Step 6: Final answer
   x = 1,952,961.92