Finding the Fourth Proportional to 2,136,581,492.01, 2,948,499,773.94 and 1,183,978,144.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,136,581,492.01 : 2,948,499,773.94 = 1,183,978,144.05 : x
2. Step 2: Convert to fraction form
   2,136,581,492.01/2,948,499,773.94 = 1,183,978,144.05/x
3. Step 3: Cross multiply
   2,136,581,492.01x = 2,948,499,773.94 × 1,183,978,144.05
4. Step 4: Simplify right side
   2,136,581,492.01x = 3,490,959,290,066,583,552
5. Step 5: Solve for x
   x = 3,490,959,290,066,583,552/2,136,581,492.01
6. Step 6: Final answer
   x = 1,633,899,433.81