Finding the Fourth Proportional to 42,953.67, 59,248.80 and 31,034.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,953.67 : 59,248.80 = 31,034.52 : x
2. Step 2: Convert to fraction form
   42,953.67/59,248.80 = 31,034.52/x
3. Step 3: Cross multiply
   42,953.67x = 59,248.80 × 31,034.52
4. Step 4: Simplify right side
   42,953.67x = 1,838,758,068.58
5. Step 5: Solve for x
   x = 1,838,758,068.58/42,953.67
6. Step 6: Final answer
   x = 42,807.94