Finding the Fourth Proportional to 83,116, 124,680.52 and 27,712

Step by Step Solution

1. Step 1: Write the proportion equation
   83,116 : 124,680.52 = 27,712 : x
2. Step 2: Convert to fraction form
   83,116/124,680.52 = 27,712/x
3. Step 3: Cross multiply
   83,116x = 124,680.52 × 27,712
4. Step 4: Simplify right side
   83,116x = 3,455,146,570.24
5. Step 5: Solve for x
   x = 3,455,146,570.24/83,116
6. Step 6: Final answer
   x = 41,570.17