Finding the Fourth Proportional to 91,204,764.62, 136,778,852.30 and 32,904,863.72

Step by Step Solution

1. Step 1: Write the proportion equation
   91,204,764.62 : 136,778,852.30 = 32,904,863.72 : x
2. Step 2: Convert to fraction form
   91,204,764.62/136,778,852.30 = 32,904,863.72/x
3. Step 3: Cross multiply
   91,204,764.62x = 136,778,852.30 × 32,904,863.72
4. Step 4: Simplify right side
   91,204,764.62x = 4,500,689,493,861,089.50
5. Step 5: Solve for x
   x = 4,500,689,493,861,089.50/91,204,764.62
6. Step 6: Final answer
   x = 49,347,087.43