Finding the Third Proportional to 28,261 and 62,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,261 : 62,069.50 = 62,069.50 : x
2. Step 2: Convert to fraction form
   28,261/62,069.50 = 62,069.50/x
3. Step 3: Cross multiply
   28,261x = 62,069.50 × 62,069.50
4. Step 4: Simplify right side
   28,261x = 3,852,622,830.25
5. Step 5: Solve for x
   x = 3,852,622,830.25/28,261
6. Step 6: Final answer
   x = 136,322.95