Finding the Third Proportional to 613,392 and 1,334,784

Step by Step Solution

1. Step 1: Write the proportion equation
   613,392 : 1,334,784 = 1,334,784 : x
2. Step 2: Convert to fraction form
   613,392/1,334,784 = 1,334,784/x
3. Step 3: Cross multiply
   613,392x = 1,334,784 × 1,334,784
4. Step 4: Simplify right side
   613,392x = 1,781,648,326,656
5. Step 5: Solve for x
   x = 1,781,648,326,656/613,392
6. Step 6: Final answer
   x = 2,904,583.57