Finding the Fourth Proportional to 301,746,081.96, 454,635,460.89 and 272,633,758.56

Step by Step Solution

1. Step 1: Write the proportion equation
   301,746,081.96 : 454,635,460.89 = 272,633,758.56 : x
2. Step 2: Convert to fraction form
   301,746,081.96/454,635,460.89 = 272,633,758.56/x
3. Step 3: Cross multiply
   301,746,081.96x = 454,635,460.89 × 272,633,758.56
4. Step 4: Simplify right side
   301,746,081.96x = 123,948,974,477,098,576
5. Step 5: Solve for x
   x = 123,948,974,477,098,576/301,746,081.96
6. Step 6: Final answer
   x = 410,772,440.43