Finding the Fourth Proportional to 2,438,898,457.01, 3,365,679,870.33 and 1,381,626,429.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,438,898,457.01 : 3,365,679,870.33 = 1,381,626,429.15 : x
2. Step 2: Convert to fraction form
   2,438,898,457.01/3,365,679,870.33 = 1,381,626,429.15/x
3. Step 3: Cross multiply
   2,438,898,457.01x = 3,365,679,870.33 × 1,381,626,429.15
4. Step 4: Simplify right side
   2,438,898,457.01x = 4,650,112,260,906,073,088
5. Step 5: Solve for x
   x = 4,650,112,260,906,073,088/2,438,898,457.01
6. Step 6: Final answer
   x = 1,906,644,472.04