Finding the Fourth Proportional to 33,315,813, 45,978,164.83 and 18,632,845.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,315,813 : 45,978,164.83 = 18,632,845.50 : x
2. Step 2: Convert to fraction form
   33,315,813/45,978,164.83 = 18,632,845.50/x
3. Step 3: Cross multiply
   33,315,813x = 45,978,164.83 × 18,632,845.50
4. Step 4: Simplify right side
   33,315,813x = 856,704,041,501,796.62
5. Step 5: Solve for x
   x = 856,704,041,501,796.62/33,315,813
6. Step 6: Final answer
   x = 25,714,637.12