Finding the Fourth Proportional to 58,705.32, 88,019.68 and 38,654.14

Step by Step Solution

1. Step 1: Write the proportion equation
   58,705.32 : 88,019.68 = 38,654.14 : x
2. Step 2: Convert to fraction form
   58,705.32/88,019.68 = 38,654.14/x
3. Step 3: Cross multiply
   58,705.32x = 88,019.68 × 38,654.14
4. Step 4: Simplify right side
   58,705.32x = 3,402,325,033.48
5. Step 5: Solve for x
   x = 3,402,325,033.48/58,705.32
6. Step 6: Final answer
   x = 57,955.99