Finding the Fourth Proportional to 123,562,301.42, 185,354,345.72 and 45,840,105.74

Step by Step Solution

1. Step 1: Write the proportion equation
   123,562,301.42 : 185,354,345.72 = 45,840,105.74 : x
2. Step 2: Convert to fraction form
   123,562,301.42/185,354,345.72 = 45,840,105.74/x
3. Step 3: Cross multiply
   123,562,301.42x = 185,354,345.72 × 45,840,105.74
4. Step 4: Simplify right side
   123,562,301.42x = 8,496,662,806,361,145
5. Step 5: Solve for x
   x = 8,496,662,806,361,145/123,562,301.42
6. Step 6: Final answer
   x = 68,764,200.00