Finding the Third Proportional to 346,153.50 and 751,350

Step by Step Solution

1. Step 1: Write the proportion equation
   346,153.50 : 751,350 = 751,350 : x
2. Step 2: Convert to fraction form
   346,153.50/751,350 = 751,350/x
3. Step 3: Cross multiply
   346,153.50x = 751,350 × 751,350
4. Step 4: Simplify right side
   346,153.50x = 564,526,822,500
5. Step 5: Solve for x
   x = 564,526,822,500/346,153.50
6. Step 6: Final answer
   x = 1,630,856.90