Finding the Fourth Proportional to 55,830.18, 77,047.29 and 31,964.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,830.18 : 77,047.29 = 31,964.52 : x
2. Step 2: Convert to fraction form
   55,830.18/77,047.29 = 31,964.52/x
3. Step 3: Cross multiply
   55,830.18x = 77,047.29 × 31,964.52
4. Step 4: Simplify right side
   55,830.18x = 2,462,779,642.15
5. Step 5: Solve for x
   x = 2,462,779,642.15/55,830.18
6. Step 6: Final answer
   x = 44,111.98