Finding the Fourth Proportional to 2,599,755,483.52, 3,587,662,567.36 and 1,485,945,492.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599,755,483.52 : 3,587,662,567.36 = 1,485,945,492.48 : x
2. Step 2: Convert to fraction form
   2,599,755,483.52/3,587,662,567.36 = 1,485,945,492.48/x
3. Step 3: Cross multiply
   2,599,755,483.52x = 3,587,662,567.36 × 1,485,945,492.48
4. Step 4: Simplify right side
   2,599,755,483.52x = 5,331,071,020,507,816,960
5. Step 5: Solve for x
   x = 5,331,071,020,507,816,960/2,599,755,483.52
6. Step 6: Final answer
   x = 2,050,604,779.68