Finding the Third Proportional to 1,927,842 and 4,187,553

Step by Step Solution

1. Step 1: Write the proportion equation
   1,927,842 : 4,187,553 = 4,187,553 : x
2. Step 2: Convert to fraction form
   1,927,842/4,187,553 = 4,187,553/x
3. Step 3: Cross multiply
   1,927,842x = 4,187,553 × 4,187,553
4. Step 4: Simplify right side
   1,927,842x = 17,535,600,127,809
5. Step 5: Solve for x
   x = 17,535,600,127,809/1,927,842
6. Step 6: Final answer
   x = 9,095,973.70