Finding the Fourth Proportional to 40,722,856.71, 56,197,038.38 and 22,387,981.83

Step by Step Solution

1. Step 1: Write the proportion equation
   40,722,856.71 : 56,197,038.38 = 22,387,981.83 : x
2. Step 2: Convert to fraction form
   40,722,856.71/56,197,038.38 = 22,387,981.83/x
3. Step 3: Cross multiply
   40,722,856.71x = 56,197,038.38 × 22,387,981.83
4. Step 4: Simplify right side
   40,722,856.71x = 1,258,138,274,039,312.75
5. Step 5: Solve for x
   x = 1,258,138,274,039,312.75/40,722,856.71
6. Step 6: Final answer
   x = 30,895,137.91