Finding the Fourth Proportional to 2,490,641,903.46, 3,738,547,864.59 and 1,443,426,160.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,641,903.46 : 3,738,547,864.59 = 1,443,426,160.84 : x
2. Step 2: Convert to fraction form
   2,490,641,903.46/3,738,547,864.59 = 1,443,426,160.84/x
3. Step 3: Cross multiply
   2,490,641,903.46x = 3,738,547,864.59 × 1,443,426,160.84
4. Step 4: Simplify right side
   2,490,641,903.46x = 5,396,317,791,301,724,160
5. Step 5: Solve for x
   x = 5,396,317,791,301,724,160/2,490,641,903.46
6. Step 6: Final answer
   x = 2,166,637,357.14