Finding the Third Proportional to 45,924 and 64,999.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,924 : 64,999.50 = 64,999.50 : x
2. Step 2: Convert to fraction form
   45,924/64,999.50 = 64,999.50/x
3. Step 3: Cross multiply
   45,924x = 64,999.50 × 64,999.50
4. Step 4: Simplify right side
   45,924x = 4,224,935,000.25
5. Step 5: Solve for x
   x = 4,224,935,000.25/45,924
6. Step 6: Final answer
   x = 91,998.41