Finding the Fourth Proportional to 2,142,582,022.84, 2,956,751,308.56 and 1,202,784,416.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,582,022.84 : 2,956,751,308.56 = 1,202,784,416.32 : x
2. Step 2: Convert to fraction form
   2,142,582,022.84/2,956,751,308.56 = 1,202,784,416.32/x
3. Step 3: Cross multiply
   2,142,582,022.84x = 2,956,751,308.56 × 1,202,784,416.32
4. Step 4: Simplify right side
   2,142,582,022.84x = 3,556,334,396,869,735,424
5. Step 5: Solve for x
   x = 3,556,334,396,869,735,424/2,142,582,022.84
6. Step 6: Final answer
   x = 1,659,835,823.77