Finding the Fourth Proportional to 2,074,492,847.10, 3,111,744,541.32 and 847,661,298.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,074,492,847.10 : 3,111,744,541.32 = 847,661,298.60 : x
2. Step 2: Convert to fraction form
   2,074,492,847.10/3,111,744,541.32 = 847,661,298.60/x
3. Step 3: Cross multiply
   2,074,492,847.10x = 3,111,744,541.32 × 847,661,298.60
4. Step 4: Simplify right side
   2,074,492,847.10x = 2,637,705,418,806,772,736
5. Step 5: Solve for x
   x = 2,637,705,418,806,772,736/2,074,492,847.10
6. Step 6: Final answer
   x = 1,271,494,101.56