Finding the Fourth Proportional to 52,390.37, 78,586.37 and 29,164.43

Step by Step Solution

1. Step 1: Write the proportion equation
   52,390.37 : 78,586.37 = 29,164.43 : x
2. Step 2: Convert to fraction form
   52,390.37/78,586.37 = 29,164.43/x
3. Step 3: Cross multiply
   52,390.37x = 78,586.37 × 29,164.43
4. Step 4: Simplify right side
   52,390.37x = 2,291,926,686.82
5. Step 5: Solve for x
   x = 2,291,926,686.82/52,390.37
6. Step 6: Final answer
   x = 43,747.10