Finding the Third Proportional to 910,099.50 and 1,225,179

Step by Step Solution

1. Step 1: Write the proportion equation
   910,099.50 : 1,225,179 = 1,225,179 : x
2. Step 2: Convert to fraction form
   910,099.50/1,225,179 = 1,225,179/x
3. Step 3: Cross multiply
   910,099.50x = 1,225,179 × 1,225,179
4. Step 4: Simplify right side
   910,099.50x = 1,501,063,582,041
5. Step 5: Solve for x
   x = 1,501,063,582,041/910,099.50
6. Step 6: Final answer
   x = 1,649,340.08