Finding the Third Proportional to 42,645,175.50 and 62,368,398

Step by Step Solution

1. Step 1: Write the proportion equation
   42,645,175.50 : 62,368,398 = 62,368,398 : x
2. Step 2: Convert to fraction form
   42,645,175.50/62,368,398 = 62,368,398/x
3. Step 3: Cross multiply
   42,645,175.50x = 62,368,398 × 62,368,398
4. Step 4: Simplify right side
   42,645,175.50x = 3,889,817,069,086,404
5. Step 5: Solve for x
   x = 3,889,817,069,086,404/42,645,175.50
6. Step 6: Final answer
   x = 91,213,531.74