Finding the Fourth Proportional to 103,669,789.98, 155,444,523.30 and 49,081,914.57

Step by Step Solution

1. Step 1: Write the proportion equation
   103,669,789.98 : 155,444,523.30 = 49,081,914.57 : x
2. Step 2: Convert to fraction form
   103,669,789.98/155,444,523.30 = 49,081,914.57/x
3. Step 3: Cross multiply
   103,669,789.98x = 155,444,523.30 × 49,081,914.57
4. Step 4: Simplify right side
   103,669,789.98x = 7,629,514,812,984,975
5. Step 5: Solve for x
   x = 7,629,514,812,984,975/103,669,789.98
6. Step 6: Final answer
   x = 73,594,388.63