Finding the Fourth Proportional to 52,708,367.68, 72,738,290.12 and 30,369,007.36

Step by Step Solution

1. Step 1: Write the proportion equation
   52,708,367.68 : 72,738,290.12 = 30,369,007.36 : x
2. Step 2: Convert to fraction form
   52,708,367.68/72,738,290.12 = 30,369,007.36/x
3. Step 3: Cross multiply
   52,708,367.68x = 72,738,290.12 × 30,369,007.36
4. Step 4: Simplify right side
   52,708,367.68x = 2,208,989,668,008,095.50
5. Step 5: Solve for x
   x = 2,208,989,668,008,095.50/52,708,367.68
6. Step 6: Final answer
   x = 41,909,658.09