Finding the Fourth Proportional to 3,935,991,401.32, 5,906,166,301.98 and 2,358,221,461.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,935,991,401.32 : 5,906,166,301.98 = 2,358,221,461.48 : x
2. Step 2: Convert to fraction form
   3,935,991,401.32/5,906,166,301.98 = 2,358,221,461.48/x
3. Step 3: Cross multiply
   3,935,991,401.32x = 5,906,166,301.98 × 2,358,221,461.48
4. Step 4: Simplify right side
   3,935,991,401.32x = 13,928,048,128,399,202,304
5. Step 5: Solve for x
   x = 13,928,048,128,399,202,304/3,935,991,401.32
6. Step 6: Final answer
   x = 3,538,637,844.52