Finding the Fourth Proportional to 2,516,335,043.27, 3,472,546,186.10 and 1,402,477,222.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,516,335,043.27 : 3,472,546,186.10 = 1,402,477,222.55 : x
2. Step 2: Convert to fraction form
   2,516,335,043.27/3,472,546,186.10 = 1,402,477,222.55/x
3. Step 3: Cross multiply
   2,516,335,043.27x = 3,472,546,186.10 × 1,402,477,222.55
4. Step 4: Simplify right side
   2,516,335,043.27x = 4,870,166,930,259,791,872
5. Step 5: Solve for x
   x = 4,870,166,930,259,791,872/2,516,335,043.27
6. Step 6: Final answer
   x = 1,935,420,699.75