Finding the Fourth Proportional to 152,353.83, 228,406.06 and 57,530.22

Step by Step Solution

1. Step 1: Write the proportion equation
   152,353.83 : 228,406.06 = 57,530.22 : x
2. Step 2: Convert to fraction form
   152,353.83/228,406.06 = 57,530.22/x
3. Step 3: Cross multiply
   152,353.83x = 228,406.06 × 57,530.22
4. Step 4: Simplify right side
   152,353.83x = 13,140,250,881.13
5. Step 5: Solve for x
   x = 13,140,250,881.13/152,353.83
6. Step 6: Final answer
   x = 86,248.25