Finding the Fourth Proportional to 40,216,784.18, 55,497,527.87 and 22,812,755.83

Step by Step Solution

1. Step 1: Write the proportion equation
   40,216,784.18 : 55,497,527.87 = 22,812,755.83 : x
2. Step 2: Convert to fraction form
   40,216,784.18/55,497,527.87 = 22,812,755.83/x
3. Step 3: Cross multiply
   40,216,784.18x = 55,497,527.87 × 22,812,755.83
4. Step 4: Simplify right side
   40,216,784.18x = 1,266,051,552,214,122.50
5. Step 5: Solve for x
   x = 1,266,051,552,214,122.50/40,216,784.18
6. Step 6: Final answer
   x = 31,480,676.00