Finding the Fourth Proportional to 105,573,685.72, 158,385,314.58 and 32,786,709.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,573,685.72 : 158,385,314.58 = 32,786,709.88 : x
2. Step 2: Convert to fraction form
   105,573,685.72/158,385,314.58 = 32,786,709.88/x
3. Step 3: Cross multiply
   105,573,685.72x = 158,385,314.58 × 32,786,709.88
4. Step 4: Simplify right side
   105,573,685.72x = 5,192,933,358,386,994
5. Step 5: Solve for x
   x = 5,192,933,358,386,994/105,573,685.72
6. Step 6: Final answer
   x = 49,187,762.30