Finding the Fourth Proportional to 10,199,422, 14,074,923.72 and 5,615,768.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,199,422 : 14,074,923.72 = 5,615,768.08 : x
2. Step 2: Convert to fraction form
   10,199,422/14,074,923.72 = 5,615,768.08/x
3. Step 3: Cross multiply
   10,199,422x = 14,074,923.72 × 5,615,768.08
4. Step 4: Simplify right side
   10,199,422x = 79,041,507,355,210.86
5. Step 5: Solve for x
   x = 79,041,507,355,210.86/10,199,422
6. Step 6: Final answer
   x = 7,749,606.53