Finding the Fourth Proportional to 2,464,148,510.54, 3,400,691,784.42 and 1,392,080,013.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,464,148,510.54 : 3,400,691,784.42 = 1,392,080,013.68 : x
2. Step 2: Convert to fraction form
   2,464,148,510.54/3,400,691,784.42 = 1,392,080,013.68/x
3. Step 3: Cross multiply
   2,464,148,510.54x = 3,400,691,784.42 × 1,392,080,013.68
4. Step 4: Simplify right side
   2,464,148,510.54x = 4,734,035,065,776,857,088
5. Step 5: Solve for x
   x = 4,734,035,065,776,857,088/2,464,148,510.54
6. Step 6: Final answer
   x = 1,921,164,672.31