Finding the Fourth Proportional to 107,994, 149,031.29 and 60,247.29

Step by Step Solution

1. Step 1: Write the proportion equation
   107,994 : 149,031.29 = 60,247.29 : x
2. Step 2: Convert to fraction form
   107,994/149,031.29 = 60,247.29/x
3. Step 3: Cross multiply
   107,994x = 149,031.29 × 60,247.29
4. Step 4: Simplify right side
   107,994x = 8,978,731,498.32
5. Step 5: Solve for x
   x = 8,978,731,498.32/107,994
6. Step 6: Final answer
   x = 83,141.02