Finding the Fourth Proportional to 22,437,641.71, 30,963,944.28 and 12,124,364.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,437,641.71 : 30,963,944.28 = 12,124,364.50 : x
2. Step 2: Convert to fraction form
   22,437,641.71/30,963,944.28 = 12,124,364.50/x
3. Step 3: Cross multiply
   22,437,641.71x = 30,963,944.28 × 12,124,364.50
4. Step 4: Simplify right side
   22,437,641.71x = 375,418,146,808,410.06
5. Step 5: Solve for x
   x = 375,418,146,808,410.06/22,437,641.71
6. Step 6: Final answer
   x = 16,731,622.32