Finding the Fourth Proportional to 149,323,323.83, 206,061,674.72 and 82,342,246.06

Step by Step Solution

1. Step 1: Write the proportion equation
   149,323,323.83 : 206,061,674.72 = 82,342,246.06 : x
2. Step 2: Convert to fraction form
   149,323,323.83/206,061,674.72 = 82,342,246.06/x
3. Step 3: Cross multiply
   149,323,323.83x = 206,061,674.72 × 82,342,246.06
4. Step 4: Simplify right side
   149,323,323.83x = 16,967,581,123,987,436
5. Step 5: Solve for x
   x = 16,967,581,123,987,436/149,323,323.83
6. Step 6: Final answer
   x = 113,629,811.40