Finding the Fourth Proportional to 550,476.91, 825,716.62 and 151,123.15

Step by Step Solution

1. Step 1: Write the proportion equation
   550,476.91 : 825,716.62 = 151,123.15 : x
2. Step 2: Convert to fraction form
   550,476.91/825,716.62 = 151,123.15/x
3. Step 3: Cross multiply
   550,476.91x = 825,716.62 × 151,123.15
4. Step 4: Simplify right side
   550,476.91x = 124,784,892,493.17
5. Step 5: Solve for x
   x = 124,784,892,493.17/550,476.91
6. Step 6: Final answer
   x = 226,685.06