Finding the Fourth Proportional to 55,328.60, 82,876.20 and 37,570.16

Step by Step Solution

1. Step 1: Write the proportion equation
   55,328.60 : 82,876.20 = 37,570.16 : x
2. Step 2: Convert to fraction form
   55,328.60/82,876.20 = 37,570.16/x
3. Step 3: Cross multiply
   55,328.60x = 82,876.20 × 37,570.16
4. Step 4: Simplify right side
   55,328.60x = 3,113,672,094.19
5. Step 5: Solve for x
   x = 3,113,672,094.19/55,328.60
6. Step 6: Final answer
   x = 56,276.00