Finding the Fourth Proportional to 1,061,049.74, 1,591,669.38 and 302,876.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,049.74 : 1,591,669.38 = 302,876.98 : x
2. Step 2: Convert to fraction form
   1,061,049.74/1,591,669.38 = 302,876.98/x
3. Step 3: Cross multiply
   1,061,049.74x = 1,591,669.38 × 302,876.98
4. Step 4: Simplify right side
   1,061,049.74x = 482,080,014,972.87
5. Step 5: Solve for x
   x = 482,080,014,972.87/1,061,049.74
6. Step 6: Final answer
   x = 454,342.52