Finding the Fourth Proportional to 69,094.10, 103,635.17 and 42,069.46

Step by Step Solution

1. Step 1: Write the proportion equation
   69,094.10 : 103,635.17 = 42,069.46 : x
2. Step 2: Convert to fraction form
   69,094.10/103,635.17 = 42,069.46/x
3. Step 3: Cross multiply
   69,094.10x = 103,635.17 × 42,069.46
4. Step 4: Simplify right side
   69,094.10x = 4,359,875,952.51
5. Step 5: Solve for x
   x = 4,359,875,952.51/69,094.10
6. Step 6: Final answer
   x = 63,100.55