Finding the Fourth Proportional to 843,111,359.40, 1,163,468,687.22 and 466,784,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   843,111,359.40 : 1,163,468,687.22 = 466,784,719.50 : x
2. Step 2: Convert to fraction form
   843,111,359.40/1,163,468,687.22 = 466,784,719.50/x
3. Step 3: Cross multiply
   843,111,359.40x = 1,163,468,687.22 × 466,784,719.50
4. Step 4: Simplify right side
   843,111,359.40x = 543,089,404,811,020,928
5. Step 5: Solve for x
   x = 543,089,404,811,020,928/843,111,359.40
6. Step 6: Final answer
   x = 644,149,078.00