Finding the Third Proportional to 35,200.13 and 73,312.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,200.13 : 73,312.59 = 73,312.59 : x
2. Step 2: Convert to fraction form
   35,200.13/73,312.59 = 73,312.59/x
3. Step 3: Cross multiply
   35,200.13x = 73,312.59 × 73,312.59
4. Step 4: Simplify right side
   35,200.13x = 5,374,736,402.35
5. Step 5: Solve for x
   x = 5,374,736,402.35/35,200.13
6. Step 6: Final answer
   x = 152,690.83