Finding the Third Proportional to 613,464 and 1,312,224

Step by Step Solution

1. Step 1: Write the proportion equation
   613,464 : 1,312,224 = 1,312,224 : x
2. Step 2: Convert to fraction form
   613,464/1,312,224 = 1,312,224/x
3. Step 3: Cross multiply
   613,464x = 1,312,224 × 1,312,224
4. Step 4: Simplify right side
   613,464x = 1,721,931,826,176
5. Step 5: Solve for x
   x = 1,721,931,826,176/613,464
6. Step 6: Final answer
   x = 2,806,899.55