Finding the Third Proportional to 59,477.63 and 91,100.53

Step by Step Solution

1. Step 1: Write the proportion equation
   59,477.63 : 91,100.53 = 91,100.53 : x
2. Step 2: Convert to fraction form
   59,477.63/91,100.53 = 91,100.53/x
3. Step 3: Cross multiply
   59,477.63x = 91,100.53 × 91,100.53
4. Step 4: Simplify right side
   59,477.63x = 8,299,306,794.03
5. Step 5: Solve for x
   x = 8,299,306,794.03/59,477.63
6. Step 6: Final answer
   x = 139,536.62