Finding the Fourth Proportional to 22,704,865.83, 31,322,885.37 and 13,884,702.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,704,865.83 : 31,322,885.37 = 13,884,702.72 : x
2. Step 2: Convert to fraction form
   22,704,865.83/31,322,885.37 = 13,884,702.72/x
3. Step 3: Cross multiply
   22,704,865.83x = 31,322,885.37 × 13,884,702.72
4. Step 4: Simplify right side
   22,704,865.83x = 434,908,951,695,087.25
5. Step 5: Solve for x
   x = 434,908,951,695,087.25/22,704,865.83
6. Step 6: Final answer
   x = 19,154,878.74