Finding the Third Proportional to 2,287,312 and 3,364,440

Step by Step Solution

1. Step 1: Write the proportion equation
   2,287,312 : 3,364,440 = 3,364,440 : x
2. Step 2: Convert to fraction form
   2,287,312/3,364,440 = 3,364,440/x
3. Step 3: Cross multiply
   2,287,312x = 3,364,440 × 3,364,440
4. Step 4: Simplify right side
   2,287,312x = 11,319,456,513,600
5. Step 5: Solve for x
   x = 11,319,456,513,600/2,287,312
6. Step 6: Final answer
   x = 4,948,803.01