Finding the Third Proportional to 28,479.94 and 62,445.94

Step by Step Solution

1. Step 1: Write the proportion equation
   28,479.94 : 62,445.94 = 62,445.94 : x
2. Step 2: Convert to fraction form
   28,479.94/62,445.94 = 62,445.94/x
3. Step 3: Cross multiply
   28,479.94x = 62,445.94 × 62,445.94
4. Step 4: Simplify right side
   28,479.94x = 3,899,495,110.25
5. Step 5: Solve for x
   x = 3,899,495,110.25/28,479.94
6. Step 6: Final answer
   x = 136,920.77