Finding the Fourth Proportional to 64,166.79, 88,547.63 and 35,484.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,166.79 : 88,547.63 = 35,484.59 : x
2. Step 2: Convert to fraction form
   64,166.79/88,547.63 = 35,484.59/x
3. Step 3: Cross multiply
   64,166.79x = 88,547.63 × 35,484.59
4. Step 4: Simplify right side
   64,166.79x = 3,142,075,725.86
5. Step 5: Solve for x
   x = 3,142,075,725.86/64,166.79
6. Step 6: Final answer
   x = 48,967.32