Finding the Fourth Proportional to 207,100.63, 310,651.71 and 63,007.86

Step by Step Solution

1. Step 1: Write the proportion equation
   207,100.63 : 310,651.71 = 63,007.86 : x
2. Step 2: Convert to fraction form
   207,100.63/310,651.71 = 63,007.86/x
3. Step 3: Cross multiply
   207,100.63x = 310,651.71 × 63,007.86
4. Step 4: Simplify right side
   207,100.63x = 19,573,498,633.69
5. Step 5: Solve for x
   x = 19,573,498,633.69/207,100.63
6. Step 6: Final answer
   x = 94,512.02