Finding the Fourth Proportional to 69,483.91, 103,976.72 and 60,156.01

Step by Step Solution

1. Step 1: Write the proportion equation
   69,483.91 : 103,976.72 = 60,156.01 : x
2. Step 2: Convert to fraction form
   69,483.91/103,976.72 = 60,156.01/x
3. Step 3: Cross multiply
   69,483.91x = 103,976.72 × 60,156.01
4. Step 4: Simplify right side
   69,483.91x = 6,254,823,787.42
5. Step 5: Solve for x
   x = 6,254,823,787.42/69,483.91
6. Step 6: Final answer
   x = 90,018.31