Finding the Fourth Proportional to 109,667,756.88, 151,358,172.69 and 69,992,406.27

Step by Step Solution

1. Step 1: Write the proportion equation
   109,667,756.88 : 151,358,172.69 = 69,992,406.27 : x
2. Step 2: Convert to fraction form
   109,667,756.88/151,358,172.69 = 69,992,406.27/x
3. Step 3: Cross multiply
   109,667,756.88x = 151,358,172.69 × 69,992,406.27
4. Step 4: Simplify right side
   109,667,756.88x = 10,593,922,715,203,298
5. Step 5: Solve for x
   x = 10,593,922,715,203,298/109,667,756.88
6. Step 6: Final answer
   x = 96,600,158.67