Finding the Fourth Proportional to 2,895,049,212.72, 4,341,856,373.52 and 824,788,910.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,049,212.72 : 4,341,856,373.52 = 824,788,910.76 : x
2. Step 2: Convert to fraction form
   2,895,049,212.72/4,341,856,373.52 = 824,788,910.76/x
3. Step 3: Cross multiply
   2,895,049,212.72x = 4,341,856,373.52 × 824,788,910.76
4. Step 4: Simplify right side
   2,895,049,212.72x = 3,581,114,988,991,924,736
5. Step 5: Solve for x
   x = 3,581,114,988,991,924,736/2,895,049,212.72
6. Step 6: Final answer
   x = 1,236,978,968.53