Finding the Fourth Proportional to 2,100,736,149.96, 3,151,648,492.71 and 1,117,353,262.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,736,149.96 : 3,151,648,492.71 = 1,117,353,262.08 : x
2. Step 2: Convert to fraction form
   2,100,736,149.96/3,151,648,492.71 = 1,117,353,262.08/x
3. Step 3: Cross multiply
   2,100,736,149.96x = 3,151,648,492.71 × 1,117,353,262.08
4. Step 4: Simplify right side
   2,100,736,149.96x = 3,521,504,724,259,033,600
5. Step 5: Solve for x
   x = 3,521,504,724,259,033,600/2,100,736,149.96
6. Step 6: Final answer
   x = 1,676,319,381.82