Finding the Third Proportional to 1,233,149,834 and 1,781,688,488

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,149,834 : 1,781,688,488 = 1,781,688,488 : x
2. Step 2: Convert to fraction form
   1,233,149,834/1,781,688,488 = 1,781,688,488/x
3. Step 3: Cross multiply
   1,233,149,834x = 1,781,688,488 × 1,781,688,488
4. Step 4: Simplify right side
   1,233,149,834x = 3,174,413,868,271,726,080
5. Step 5: Solve for x
   x = 3,174,413,868,271,726,080/1,233,149,834
6. Step 6: Final answer
   x = 2,574,232,084.98