Finding the Fourth Proportional to 73,484,992.29, 110,229,875.55 and 21,665,249.49

Step by Step Solution

1. Step 1: Write the proportion equation
   73,484,992.29 : 110,229,875.55 = 21,665,249.49 : x
2. Step 2: Convert to fraction form
   73,484,992.29/110,229,875.55 = 21,665,249.49/x
3. Step 3: Cross multiply
   73,484,992.29x = 110,229,875.55 × 21,665,249.49
4. Step 4: Simplify right side
   73,484,992.29x = 2,388,157,755,042,400.50
5. Step 5: Solve for x
   x = 2,388,157,755,042,400.50/73,484,992.29
6. Step 6: Final answer
   x = 32,498,578.02