Finding the Fourth Proportional to 56,602.44, 78,106.25 and 31,108.52

Step by Step Solution

1. Step 1: Write the proportion equation
   56,602.44 : 78,106.25 = 31,108.52 : x
2. Step 2: Convert to fraction form
   56,602.44/78,106.25 = 31,108.52/x
3. Step 3: Cross multiply
   56,602.44x = 78,106.25 × 31,108.52
4. Step 4: Simplify right side
   56,602.44x = 2,429,769,294.18
5. Step 5: Solve for x
   x = 2,429,769,294.18/56,602.44
6. Step 6: Final answer
   x = 42,926.94