Finding the Third Proportional to 59,076 and 89,706.19

Step by Step Solution

1. Step 1: Write the proportion equation
   59,076 : 89,706.19 = 89,706.19 : x
2. Step 2: Convert to fraction form
   59,076/89,706.19 = 89,706.19/x
3. Step 3: Cross multiply
   59,076x = 89,706.19 × 89,706.19
4. Step 4: Simplify right side
   59,076x = 8,047,200,075.79
5. Step 5: Solve for x
   x = 8,047,200,075.79/59,076
6. Step 6: Final answer
   x = 136,217.75