Finding the Fourth Proportional to 152,772.48, 229,075.43 and 52,924.32

Step by Step Solution

1. Step 1: Write the proportion equation
   152,772.48 : 229,075.43 = 52,924.32 : x
2. Step 2: Convert to fraction form
   152,772.48/229,075.43 = 52,924.32/x
3. Step 3: Cross multiply
   152,772.48x = 229,075.43 × 52,924.32
4. Step 4: Simplify right side
   152,772.48x = 12,123,661,096.84
5. Step 5: Solve for x
   x = 12,123,661,096.84/152,772.48
6. Step 6: Final answer
   x = 79,357.62