Finding the Fourth Proportional to 77,025.30, 106,293.71 and 43,034.26

Step by Step Solution

1. Step 1: Write the proportion equation
   77,025.30 : 106,293.71 = 43,034.26 : x
2. Step 2: Convert to fraction form
   77,025.30/106,293.71 = 43,034.26/x
3. Step 3: Cross multiply
   77,025.30x = 106,293.71 × 43,034.26
4. Step 4: Simplify right side
   77,025.30x = 4,574,271,152.50
5. Step 5: Solve for x
   x = 4,574,271,152.50/77,025.30
6. Step 6: Final answer
   x = 59,386.61