Finding the Third Proportional to 1,386,921,074 and 1,901,805,759

Step by Step Solution

1. Step 1: Write the proportion equation
   1,386,921,074 : 1,901,805,759 = 1,901,805,759 : x
2. Step 2: Convert to fraction form
   1,386,921,074/1,901,805,759 = 1,901,805,759/x
3. Step 3: Cross multiply
   1,386,921,074x = 1,901,805,759 × 1,901,805,759
4. Step 4: Simplify right side
   1,386,921,074x = 3,616,865,144,965,565,952
5. Step 5: Solve for x
   x = 3,616,865,144,965,565,952/1,386,921,074
6. Step 6: Final answer
   x = 2,607,837,758.59