Finding the Fourth Proportional to 2,895,049,191.84, 4,341,856,342.20 and 824,788,889.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,895,049,191.84 : 4,341,856,342.20 = 824,788,889.88 : x
2. Step 2: Convert to fraction form
   2,895,049,191.84/4,341,856,342.20 = 824,788,889.88/x
3. Step 3: Cross multiply
   2,895,049,191.84x = 4,341,856,342.20 × 824,788,889.88
4. Step 4: Simplify right side
   2,895,049,191.84x = 3,581,114,872,501,575,168
5. Step 5: Solve for x
   x = 3,581,114,872,501,575,168/2,895,049,191.84
6. Step 6: Final answer
   x = 1,236,978,937.21