Finding the Fourth Proportional to 118,953, 164,155.14 and 65,961

Step by Step Solution

1. Step 1: Write the proportion equation
   118,953 : 164,155.14 = 65,961 : x
2. Step 2: Convert to fraction form
   118,953/164,155.14 = 65,961/x
3. Step 3: Cross multiply
   118,953x = 164,155.14 × 65,961
4. Step 4: Simplify right side
   118,953x = 10,827,837,189.54
5. Step 5: Solve for x
   x = 10,827,837,189.54/118,953
6. Step 6: Final answer
   x = 91,026.18