Finding the Third Proportional to 35,516.81 and 59,186.81

Step by Step Solution

1. Step 1: Write the proportion equation
   35,516.81 : 59,186.81 = 59,186.81 : x
2. Step 2: Convert to fraction form
   35,516.81/59,186.81 = 59,186.81/x
3. Step 3: Cross multiply
   35,516.81x = 59,186.81 × 59,186.81
4. Step 4: Simplify right side
   35,516.81x = 3,503,078,773.91
5. Step 5: Solve for x
   x = 3,503,078,773.91/35,516.81
6. Step 6: Final answer
   x = 98,631.56