Finding the Fourth Proportional to 64,507.05, 89,004.15 and 37,634.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,507.05 : 89,004.15 = 37,634.22 : x
2. Step 2: Convert to fraction form
   64,507.05/89,004.15 = 37,634.22/x
3. Step 3: Cross multiply
   64,507.05x = 89,004.15 × 37,634.22
4. Step 4: Simplify right side
   64,507.05x = 3,349,601,762.01
5. Step 5: Solve for x
   x = 3,349,601,762.01/64,507.05
6. Step 6: Final answer
   x = 51,926.13