Finding the Fourth Proportional to 56,516.37, 78,003.35 and 37,396.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,516.37 : 78,003.35 = 37,396.52 : x
2. Step 2: Convert to fraction form
   56,516.37/78,003.35 = 37,396.52/x
3. Step 3: Cross multiply
   56,516.37x = 78,003.35 × 37,396.52
4. Step 4: Simplify right side
   56,516.37x = 2,917,053,838.34
5. Step 5: Solve for x
   x = 2,917,053,838.34/56,516.37
6. Step 6: Final answer
   x = 51,614.32