Finding the Fourth Proportional to 464,103.34, 696,155.61 and 127,146.95

Step by Step Solution

1. Step 1: Write the proportion equation
   464,103.34 : 696,155.61 = 127,146.95 : x
2. Step 2: Convert to fraction form
   464,103.34/696,155.61 = 127,146.95/x
3. Step 3: Cross multiply
   464,103.34x = 696,155.61 × 127,146.95
4. Step 4: Simplify right side
   464,103.34x = 88,514,062,536.89
5. Step 5: Solve for x
   x = 88,514,062,536.89/464,103.34
6. Step 6: Final answer
   x = 190,720.59