Finding the Fourth Proportional to 52,592.01, 72,586.32 and 31,080.84

Step by Step Solution

1. Step 1: Write the proportion equation
   52,592.01 : 72,586.32 = 31,080.84 : x
2. Step 2: Convert to fraction form
   52,592.01/72,586.32 = 31,080.84/x
3. Step 3: Cross multiply
   52,592.01x = 72,586.32 × 31,080.84
4. Step 4: Simplify right side
   52,592.01x = 2,256,043,798.11
5. Step 5: Solve for x
   x = 2,256,043,798.11/52,592.01
6. Step 6: Final answer
   x = 42,897.08