Finding the Fourth Proportional to 64,100.19, 88,453.71 and 35,419.53

Step by Step Solution

1. Step 1: Write the proportion equation
   64,100.19 : 88,453.71 = 35,419.53 : x
2. Step 2: Convert to fraction form
   64,100.19/88,453.71 = 35,419.53/x
3. Step 3: Cross multiply
   64,100.19x = 88,453.71 × 35,419.53
4. Step 4: Simplify right side
   64,100.19x = 3,132,988,834.96
5. Step 5: Solve for x
   x = 3,132,988,834.96/64,100.19
6. Step 6: Final answer
   x = 48,876.44