Finding the Fourth Proportional to 108,714,955.28, 150,056,059.56 and 64,099,844.24

Step by Step Solution

1. Step 1: Write the proportion equation
   108,714,955.28 : 150,056,059.56 = 64,099,844.24 : x
2. Step 2: Convert to fraction form
   108,714,955.28/150,056,059.56 = 64,099,844.24/x
3. Step 3: Cross multiply
   108,714,955.28x = 150,056,059.56 × 64,099,844.24
4. Step 4: Simplify right side
   108,714,955.28x = 9,618,570,045,064,164
5. Step 5: Solve for x
   x = 9,618,570,045,064,164/108,714,955.28
6. Step 6: Final answer
   x = 88,475,132.24