Finding the Third Proportional to 1,010,659.50 and 1,478,367.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,659.50 : 1,478,367.50 = 1,478,367.50 : x
2. Step 2: Convert to fraction form
   1,010,659.50/1,478,367.50 = 1,478,367.50/x
3. Step 3: Cross multiply
   1,010,659.50x = 1,478,367.50 × 1,478,367.50
4. Step 4: Simplify right side
   1,010,659.50x = 2,185,570,465,056.25
5. Step 5: Solve for x
   x = 2,185,570,465,056.25/1,010,659.50
6. Step 6: Final answer
   x = 2,162,519.09