Finding the Fourth Proportional to 7,686,588.15, 10,607,494.32 and 4,248,828.27

Step by Step Solution

1. Step 1: Write the proportion equation
   7,686,588.15 : 10,607,494.32 = 4,248,828.27 : x
2. Step 2: Convert to fraction form
   7,686,588.15/10,607,494.32 = 4,248,828.27/x
3. Step 3: Cross multiply
   7,686,588.15x = 10,607,494.32 × 4,248,828.27
4. Step 4: Simplify right side
   7,686,588.15x = 45,069,421,740,680.42
5. Step 5: Solve for x
   x = 45,069,421,740,680.42/7,686,588.15
6. Step 6: Final answer
   x = 5,863,384.49