Finding the Third Proportional to 3,588,804 and 7,875,128

Step by Step Solution

1. Step 1: Write the proportion equation
   3,588,804 : 7,875,128 = 7,875,128 : x
2. Step 2: Convert to fraction form
   3,588,804/7,875,128 = 7,875,128/x
3. Step 3: Cross multiply
   3,588,804x = 7,875,128 × 7,875,128
4. Step 4: Simplify right side
   3,588,804x = 62,017,641,016,384
5. Step 5: Solve for x
   x = 62,017,641,016,384/3,588,804
6. Step 6: Final answer
   x = 17,280,866.00