Finding the Third Proportional to 749,129 and 1,650,946

Step by Step Solution

1. Step 1: Write the proportion equation
   749,129 : 1,650,946 = 1,650,946 : x
2. Step 2: Convert to fraction form
   749,129/1,650,946 = 1,650,946/x
3. Step 3: Cross multiply
   749,129x = 1,650,946 × 1,650,946
4. Step 4: Simplify right side
   749,129x = 2,725,622,694,916
5. Step 5: Solve for x
   x = 2,725,622,694,916/749,129
6. Step 6: Final answer
   x = 3,638,388.98