Finding the Fourth Proportional to 148,608,298.68, 205,073,833.81 and 82,533,053.27

Step by Step Solution

1. Step 1: Write the proportion equation
   148,608,298.68 : 205,073,833.81 = 82,533,053.27 : x
2. Step 2: Convert to fraction form
   148,608,298.68/205,073,833.81 = 82,533,053.27/x
3. Step 3: Cross multiply
   148,608,298.68x = 205,073,833.81 × 82,533,053.27
4. Step 4: Simplify right side
   148,608,298.68x = 16,925,369,650,123,856
5. Step 5: Solve for x
   x = 16,925,369,650,123,856/148,608,298.68
6. Step 6: Final answer
   x = 113,892,493.22