Finding the Fourth Proportional to 109,910,087.56, 164,865,700.01 and 64,439,995.60

Step by Step Solution

1. Step 1: Write the proportion equation
   109,910,087.56 : 164,865,700.01 = 64,439,995.60 : x
2. Step 2: Convert to fraction form
   109,910,087.56/164,865,700.01 = 64,439,995.60/x
3. Step 3: Cross multiply
   109,910,087.56x = 164,865,700.01 × 64,439,995.60
4. Step 4: Simplify right side
   109,910,087.56x = 10,623,944,983,602,502
5. Step 5: Solve for x
   x = 10,623,944,983,602,502/109,910,087.56
6. Step 6: Final answer
   x = 96,660,326.81