Finding the Fourth Proportional to 2,895,049,214.72, 4,341,856,376.52 and 824,788,912.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,049,214.72 : 4,341,856,376.52 = 824,788,912.76 : x
2. Step 2: Convert to fraction form
   2,895,049,214.72/4,341,856,376.52 = 824,788,912.76/x
3. Step 3: Cross multiply
   2,895,049,214.72x = 4,341,856,376.52 × 824,788,912.76
4. Step 4: Simplify right side
   2,895,049,214.72x = 3,581,115,000,150,004,224
5. Step 5: Solve for x
   x = 3,581,115,000,150,004,224/2,895,049,214.72
6. Step 6: Final answer
   x = 1,236,978,971.53