Finding the Fourth Proportional to 42,901.84, 58,888.84 and 38,080.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,901.84 : 58,888.84 = 38,080.72 : x
2. Step 2: Convert to fraction form
   42,901.84/58,888.84 = 38,080.72/x
3. Step 3: Cross multiply
   42,901.84x = 58,888.84 × 38,080.72
4. Step 4: Simplify right side
   42,901.84x = 2,242,529,427.16
5. Step 5: Solve for x
   x = 2,242,529,427.16/42,901.84
6. Step 6: Final answer
   x = 52,271.17