Finding the Fourth Proportional to 49,333,662.72, 73,974,996.96 and 21,656,252.40

Step by Step Solution

1. Step 1: Write the proportion equation
   49,333,662.72 : 73,974,996.96 = 21,656,252.40 : x
2. Step 2: Convert to fraction form
   49,333,662.72/73,974,996.96 = 21,656,252.40/x
3. Step 3: Cross multiply
   49,333,662.72x = 73,974,996.96 × 21,656,252.40
4. Step 4: Simplify right side
   49,333,662.72x = 1,602,021,205,454,992.50
5. Step 5: Solve for x
   x = 1,602,021,205,454,992.50/49,333,662.72
6. Step 6: Final answer
   x = 32,473,186.00