Finding the Fourth Proportional to 2,346,423,574.82, 3,238,342,128.83 and 1,393,808,076.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346,423,574.82 : 3,238,342,128.83 = 1,393,808,076.22 : x
2. Step 2: Convert to fraction form
   2,346,423,574.82/3,238,342,128.83 = 1,393,808,076.22/x
3. Step 3: Cross multiply
   2,346,423,574.82x = 3,238,342,128.83 × 1,393,808,076.22
4. Step 4: Simplify right side
   2,346,423,574.82x = 4,513,627,412,730,587,136
5. Step 5: Solve for x
   x = 4,513,627,412,730,587,136/2,346,423,574.82
6. Step 6: Final answer
   x = 1,923,620,040.80