Finding the Fourth Proportional to 8,738,529.83, 12,060,351.57 and 5,300,215.91

Step by Step Solution

1. Step 1: Write the proportion equation
   8,738,529.83 : 12,060,351.57 = 5,300,215.91 : x
2. Step 2: Convert to fraction form
   8,738,529.83/12,060,351.57 = 5,300,215.91/x
3. Step 3: Cross multiply
   8,738,529.83x = 12,060,351.57 × 5,300,215.91
4. Step 4: Simplify right side
   8,738,529.83x = 63,922,467,271,507.48
5. Step 5: Solve for x
   x = 63,922,467,271,507.48/8,738,529.83
6. Step 6: Final answer
   x = 7,315,013.91