Finding the Third Proportional to 1,547,886 and 2,391,877

Step by Step Solution

1. Step 1: Write the proportion equation
   1,547,886 : 2,391,877 = 2,391,877 : x
2. Step 2: Convert to fraction form
   1,547,886/2,391,877 = 2,391,877/x
3. Step 3: Cross multiply
   1,547,886x = 2,391,877 × 2,391,877
4. Step 4: Simplify right side
   1,547,886x = 5,721,075,583,129
5. Step 5: Solve for x
   x = 5,721,075,583,129/1,547,886
6. Step 6: Final answer
   x = 3,696,057.45