Finding the Fourth Proportional to 152,541,145.47, 210,497,841.71 and 82,925,917.41

Step by Step Solution

1. Step 1: Write the proportion equation
   152,541,145.47 : 210,497,841.71 = 82,925,917.41 : x
2. Step 2: Convert to fraction form
   152,541,145.47/210,497,841.71 = 82,925,917.41/x
3. Step 3: Cross multiply
   152,541,145.47x = 210,497,841.71 × 82,925,917.41
4. Step 4: Simplify right side
   152,541,145.47x = 17,455,726,636,361,394
5. Step 5: Solve for x
   x = 17,455,726,636,361,394/152,541,145.47
6. Step 6: Final answer
   x = 114,432,906.50