Finding the Fourth Proportional to 117,476, 162,043.12 and 69,695.52

Step by Step Solution

1. Step 1: Write the proportion equation
   117,476 : 162,043.12 = 69,695.52 : x
2. Step 2: Convert to fraction form
   117,476/162,043.12 = 69,695.52/x
3. Step 3: Cross multiply
   117,476x = 162,043.12 × 69,695.52
4. Step 4: Simplify right side
   117,476x = 11,293,679,510.82
5. Step 5: Solve for x
   x = 11,293,679,510.82/117,476
6. Step 6: Final answer
   x = 96,136.06