Finding the Fourth Proportional to 22,795,765.10, 31,458,103.32 and 12,482,397.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,795,765.10 : 31,458,103.32 = 12,482,397.98 : x
2. Step 2: Convert to fraction form
   22,795,765.10/31,458,103.32 = 12,482,397.98/x
3. Step 3: Cross multiply
   22,795,765.10x = 31,458,103.32 × 12,482,397.98
4. Step 4: Simplify right side
   22,795,765.10x = 392,672,565,336,199.31
5. Step 5: Solve for x
   x = 392,672,565,336,199.31/22,795,765.10
6. Step 6: Final answer
   x = 17,225,680.45