Finding the Fourth Proportional to 56,854.32, 85,106.52 and 37,090.32

Step by Step Solution

1. Step 1: Write the proportion equation
   56,854.32 : 85,106.52 = 37,090.32 : x
2. Step 2: Convert to fraction form
   56,854.32/85,106.52 = 37,090.32/x
3. Step 3: Cross multiply
   56,854.32x = 85,106.52 × 37,090.32
4. Step 4: Simplify right side
   56,854.32x = 3,156,628,060.89
5. Step 5: Solve for x
   x = 3,156,628,060.89/56,854.32
6. Step 6: Final answer
   x = 55,521.34