Finding the Fourth Proportional to 7,870,501,868.70, 10,861,293,092.85 and 4,302,222,909.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,870,501,868.70 : 10,861,293,092.85 = 4,302,222,909.42 : x
2. Step 2: Convert to fraction form
   7,870,501,868.70/10,861,293,092.85 = 4,302,222,909.42/x
3. Step 3: Cross multiply
   7,870,501,868.70x = 10,861,293,092.85 × 4,302,222,909.42
4. Step 4: Simplify right side
   7,870,501,868.70x = 46,727,703,969,984,479,232
5. Step 5: Solve for x
   x = 46,727,703,969,984,479,232/7,870,501,868.70
6. Step 6: Final answer
   x = 5,937,067,895.99