Finding the Third Proportional to 1,490,261 and 2,363,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,261 : 2,363,646 = 2,363,646 : x
2. Step 2: Convert to fraction form
   1,490,261/2,363,646 = 2,363,646/x
3. Step 3: Cross multiply
   1,490,261x = 2,363,646 × 2,363,646
4. Step 4: Simplify right side
   1,490,261x = 5,586,822,413,316
5. Step 5: Solve for x
   x = 5,586,822,413,316/1,490,261
6. Step 6: Final answer
   x = 3,748,888.56