Finding the Fourth Proportional to 59,577.63, 89,381.48 and 27,981.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59,577.63 : 89,381.48 = 27,981.86 : x
2. Step 2: Convert to fraction form
   59,577.63/89,381.48 = 27,981.86/x
3. Step 3: Cross multiply
   59,577.63x = 89,381.48 × 27,981.86
4. Step 4: Simplify right side
   59,577.63x = 2,501,059,473.14
5. Step 5: Solve for x
   x = 2,501,059,473.14/59,577.63
6. Step 6: Final answer
   x = 41,979.84