Finding the Fourth Proportional to 94,075.86, 141,039.81 and 64,403.76

Step by Step Solution

1. Step 1: Write the proportion equation
   94,075.86 : 141,039.81 = 64,403.76 : x
2. Step 2: Convert to fraction form
   94,075.86/141,039.81 = 64,403.76/x
3. Step 3: Cross multiply
   94,075.86x = 141,039.81 × 64,403.76
4. Step 4: Simplify right side
   94,075.86x = 9,083,494,073.69
5. Step 5: Solve for x
   x = 9,083,494,073.69/94,075.86
6. Step 6: Final answer
   x = 96,554.99