Finding the Fourth Proportional to 1,828,665,720.89, 2,523,768,042.51 and 1,025,110,250.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,828,665,720.89 : 2,523,768,042.51 = 1,025,110,250.63 : x
2. Step 2: Convert to fraction form
   1,828,665,720.89/2,523,768,042.51 = 1,025,110,250.63/x
3. Step 3: Cross multiply
   1,828,665,720.89x = 2,523,768,042.51 × 1,025,110,250.63
4. Step 4: Simplify right side
   1,828,665,720.89x = 2,587,140,490,576,792,064
5. Step 5: Solve for x
   x = 2,587,140,490,576,792,064/1,828,665,720.89
6. Step 6: Final answer
   x = 1,414,769,501.63