Finding the Fourth Proportional to 10,405,327,369.85, 14,359,362,397.63 and 5,647,604,225.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,405,327,369.85 : 14,359,362,397.63 = 5,647,604,225.46 : x
2. Step 2: Convert to fraction form
   10,405,327,369.85/14,359,362,397.63 = 5,647,604,225.46/x
3. Step 3: Cross multiply
   10,405,327,369.85x = 14,359,362,397.63 × 5,647,604,225.46
4. Step 4: Simplify right side
   10,405,327,369.85x = 81,095,995,751,749,681,152
5. Step 5: Solve for x
   x = 81,095,995,751,749,681,152/10,405,327,369.85
6. Step 6: Final answer
   x = 7,793,699,599.18