Finding the Fourth Proportional to 152,053.19, 228,089.15 and 58,559.03

Step by Step Solution

1. Step 1: Write the proportion equation
   152,053.19 : 228,089.15 = 58,559.03 : x
2. Step 2: Convert to fraction form
   152,053.19/228,089.15 = 58,559.03/x
3. Step 3: Cross multiply
   152,053.19x = 228,089.15 × 58,559.03
4. Step 4: Simplify right side
   152,053.19x = 13,356,679,377.52
5. Step 5: Solve for x
   x = 13,356,679,377.52/152,053.19
6. Step 6: Final answer
   x = 87,842.15