Finding the Fourth Proportional to 142,042,451.96, 195,962,811.42 and 82,493,611.10

Step by Step Solution

1. Step 1: Write the proportion equation
   142,042,451.96 : 195,962,811.42 = 82,493,611.10 : x
2. Step 2: Convert to fraction form
   142,042,451.96/195,962,811.42 = 82,493,611.10/x
3. Step 3: Cross multiply
   142,042,451.96x = 195,962,811.42 × 82,493,611.10
4. Step 4: Simplify right side
   142,042,451.96x = 16,165,679,955,344,116
5. Step 5: Solve for x
   x = 16,165,679,955,344,116/142,042,451.96
6. Step 6: Final answer
   x = 113,808,792.60