Finding the Fourth Proportional to 105,573,683.72, 158,385,311.58 and 32,786,707.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,573,683.72 : 158,385,311.58 = 32,786,707.88 : x
2. Step 2: Convert to fraction form
   105,573,683.72/158,385,311.58 = 32,786,707.88/x
3. Step 3: Cross multiply
   105,573,683.72x = 158,385,311.58 × 32,786,707.88
4. Step 4: Simplify right side
   105,573,683.72x = 5,192,932,943,256,242
5. Step 5: Solve for x
   x = 5,192,932,943,256,242/105,573,683.72
6. Step 6: Final answer
   x = 49,187,759.30