Finding the Fourth Proportional to 102,969, 142,023.96 and 94,498.47

Step by Step Solution

1. Step 1: Write the proportion equation
   102,969 : 142,023.96 = 94,498.47 : x
2. Step 2: Convert to fraction form
   102,969/142,023.96 = 94,498.47/x
3. Step 3: Cross multiply
   102,969x = 142,023.96 × 94,498.47
4. Step 4: Simplify right side
   102,969x = 13,421,046,923.34
5. Step 5: Solve for x
   x = 13,421,046,923.34/102,969
6. Step 6: Final answer
   x = 130,340.66