Finding the Fourth Proportional to 152,576.94, 228,875.49 and 52,746.78

Step by Step Solution

1. Step 1: Write the proportion equation
   152,576.94 : 228,875.49 = 52,746.78 : x
2. Step 2: Convert to fraction form
   152,576.94/228,875.49 = 52,746.78/x
3. Step 3: Cross multiply
   152,576.94x = 228,875.49 × 52,746.78
4. Step 4: Simplify right side
   152,576.94x = 12,072,445,118.42
5. Step 5: Solve for x
   x = 12,072,445,118.42/152,576.94
6. Step 6: Final answer
   x = 79,123.65