Finding the Third Proportional to 45,875.25 and 64,602

Step by Step Solution

1. Step 1: Write the proportion equation
   45,875.25 : 64,602 = 64,602 : x
2. Step 2: Convert to fraction form
   45,875.25/64,602 = 64,602/x
3. Step 3: Cross multiply
   45,875.25x = 64,602 × 64,602
4. Step 4: Simplify right side
   45,875.25x = 4,173,418,404
5. Step 5: Solve for x
   x = 4,173,418,404/45,875.25
6. Step 6: Final answer
   x = 90,973.20