Finding the Fourth Proportional to 773,429,185.37, 1,067,358,056.83 and 434,397,406.25

Step by Step Solution

1. Step 1: Write the proportion equation
   773,429,185.37 : 1,067,358,056.83 = 434,397,406.25 : x
2. Step 2: Convert to fraction form
   773,429,185.37/1,067,358,056.83 = 434,397,406.25/x
3. Step 3: Cross multiply
   773,429,185.37x = 1,067,358,056.83 × 434,397,406.25
4. Step 4: Simplify right side
   773,429,185.37x = 463,657,571,420,569,344
5. Step 5: Solve for x
   x = 463,657,571,420,569,344/773,429,185.37
6. Step 6: Final answer
   x = 599,482,900.56