Finding the Third Proportional to 1,071,726 and 1,455,541

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071,726 : 1,455,541 = 1,455,541 : x
2. Step 2: Convert to fraction form
   1,071,726/1,455,541 = 1,455,541/x
3. Step 3: Cross multiply
   1,071,726x = 1,455,541 × 1,455,541
4. Step 4: Simplify right side
   1,071,726x = 2,118,599,602,681
5. Step 5: Solve for x
   x = 2,118,599,602,681/1,071,726
6. Step 6: Final answer
   x = 1,976,810.87