Finding the Third Proportional to 42,333,448.50 and 89,753,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,333,448.50 : 89,753,737.50 = 89,753,737.50 : x
2. Step 2: Convert to fraction form
   42,333,448.50/89,753,737.50 = 89,753,737.50/x
3. Step 3: Cross multiply
   42,333,448.50x = 89,753,737.50 × 89,753,737.50
4. Step 4: Simplify right side
   42,333,448.50x = 8,055,733,395,218,906
5. Step 5: Solve for x
   x = 8,055,733,395,218,906/42,333,448.50
6. Step 6: Final answer
   x = 190,292,397.16