Finding the Fourth Proportional to 17,123,080.39, 25,682,025.43 and 4,660,256.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,123,080.39 : 25,682,025.43 = 4,660,256.81 : x
2. Step 2: Convert to fraction form
   17,123,080.39/25,682,025.43 = 4,660,256.81/x
3. Step 3: Cross multiply
   17,123,080.39x = 25,682,025.43 × 4,660,256.81
4. Step 4: Simplify right side
   17,123,080.39x = 119,684,833,856,630.83
5. Step 5: Solve for x
   x = 119,684,833,856,630.83/17,123,080.39
6. Step 6: Final answer
   x = 6,989,678.91