Finding the Fourth Proportional to 127,111.06, 175,410.93 and 70,521.22

Step by Step Solution

1. Step 1: Write the proportion equation
   127,111.06 : 175,410.93 = 70,521.22 : x
2. Step 2: Convert to fraction form
   127,111.06/175,410.93 = 70,521.22/x
3. Step 3: Cross multiply
   127,111.06x = 175,410.93 × 70,521.22
4. Step 4: Simplify right side
   127,111.06x = 12,370,192,784.93
5. Step 5: Solve for x
   x = 12,370,192,784.93/127,111.06
6. Step 6: Final answer
   x = 97,317.99