Finding the Fourth Proportional to 737,962,380.86, 1,107,223,143.71 and 443,063,440.81

Step by Step Solution

1. Step 1: Write the proportion equation
   737,962,380.86 : 1,107,223,143.71 = 443,063,440.81 : x
2. Step 2: Convert to fraction form
   737,962,380.86/1,107,223,143.71 = 443,063,440.81/x
3. Step 3: Cross multiply
   737,962,380.86x = 1,107,223,143.71 × 443,063,440.81
4. Step 4: Simplify right side
   737,962,380.86x = 490,570,095,791,634,304
5. Step 5: Solve for x
   x = 490,570,095,791,634,304/737,962,380.86
6. Step 6: Final answer
   x = 664,763,013.01