Finding the Fourth Proportional to 9,646,100.75, 13,311,274.59 and 5,459,695.79

Step by Step Solution

1. Step 1: Write the proportion equation
   9,646,100.75 : 13,311,274.59 = 5,459,695.79 : x
2. Step 2: Convert to fraction form
   9,646,100.75/13,311,274.59 = 5,459,695.79/x
3. Step 3: Cross multiply
   9,646,100.75x = 13,311,274.59 × 5,459,695.79
4. Step 4: Simplify right side
   9,646,100.75x = 72,675,509,744,702.12
5. Step 5: Solve for x
   x = 72,675,509,744,702.12/9,646,100.75
6. Step 6: Final answer
   x = 7,534,185.23