Finding the Fourth Proportional to 22,781,724.93, 31,438,863.72 and 12,327,741.35

Step by Step Solution

1. Step 1: Write the proportion equation
   22,781,724.93 : 31,438,863.72 = 12,327,741.35 : x
2. Step 2: Convert to fraction form
   22,781,724.93/31,438,863.72 = 12,327,741.35/x
3. Step 3: Cross multiply
   22,781,724.93x = 31,438,863.72 × 12,327,741.35
4. Step 4: Simplify right side
   22,781,724.93x = 387,570,180,120,864.50
5. Step 5: Solve for x
   x = 387,570,180,120,864.50/22,781,724.93
6. Step 6: Final answer
   x = 17,012,328.14