Finding the Fourth Proportional to 52,237.50, 78,290.55 and 37,475.34

Step by Step Solution

1. Step 1: Write the proportion equation
   52,237.50 : 78,290.55 = 37,475.34 : x
2. Step 2: Convert to fraction form
   52,237.50/78,290.55 = 37,475.34/x
3. Step 3: Cross multiply
   52,237.50x = 78,290.55 × 37,475.34
4. Step 4: Simplify right side
   52,237.50x = 2,933,964,980.04
5. Step 5: Solve for x
   x = 2,933,964,980.04/52,237.50
6. Step 6: Final answer
   x = 56,165.88