Finding the Third Proportional to 1,531,791 and 2,146,527

Step by Step Solution

1. Step 1: Write the proportion equation
   1,531,791 : 2,146,527 = 2,146,527 : x
2. Step 2: Convert to fraction form
   1,531,791/2,146,527 = 2,146,527/x
3. Step 3: Cross multiply
   1,531,791x = 2,146,527 × 2,146,527
4. Step 4: Simplify right side
   1,531,791x = 4,607,578,161,729
5. Step 5: Solve for x
   x = 4,607,578,161,729/1,531,791
6. Step 6: Final answer
   x = 3,007,967.90