Finding the Fourth Proportional to 103,669,745.48, 155,444,456.55 and 49,081,870.07

Step by Step Solution

1. Step 1: Write the proportion equation
   103,669,745.48 : 155,444,456.55 = 49,081,870.07 : x
2. Step 2: Convert to fraction form
   103,669,745.48/155,444,456.55 = 49,081,870.07/x
3. Step 3: Cross multiply
   103,669,745.48x = 155,444,456.55 × 49,081,870.07
4. Step 4: Simplify right side
   103,669,745.48x = 7,629,504,619,488,861
5. Step 5: Solve for x
   x = 7,629,504,619,488,861/103,669,745.48
6. Step 6: Final answer
   x = 73,594,321.89