Finding the Fourth Proportional to 10,890,510.57, 15,028,334.01 and 5,994,776.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,890,510.57 : 15,028,334.01 = 5,994,776.52 : x
2. Step 2: Convert to fraction form
   10,890,510.57/15,028,334.01 = 5,994,776.52/x
3. Step 3: Cross multiply
   10,890,510.57x = 15,028,334.01 × 5,994,776.52
4. Step 4: Simplify right side
   10,890,510.57x = 90,091,503,857,865.44
5. Step 5: Solve for x
   x = 90,091,503,857,865.44/10,890,510.57
6. Step 6: Final answer
   x = 8,272,477.52