Finding the Fourth Proportional to 64,851.93, 89,495.67 and 35,043.93

Step by Step Solution

1. Step 1: Write the proportion equation
   64,851.93 : 89,495.67 = 35,043.93 : x
2. Step 2: Convert to fraction form
   64,851.93/89,495.67 = 35,043.93/x
3. Step 3: Cross multiply
   64,851.93x = 89,495.67 × 35,043.93
4. Step 4: Simplify right side
   64,851.93x = 3,136,279,994.78
5. Step 5: Solve for x
   x = 3,136,279,994.78/64,851.93
6. Step 6: Final answer
   x = 48,360.63