Finding the Fourth Proportional to 9,839,565, 13,578,621.56 and 5,488,933.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839,565 : 13,578,621.56 = 5,488,933.08 : x
2. Step 2: Convert to fraction form
   9,839,565/13,578,621.56 = 5,488,933.08/x
3. Step 3: Cross multiply
   9,839,565x = 13,578,621.56 × 5,488,933.08
4. Step 4: Simplify right side
   9,839,565x = 74,532,145,061,485.20
5. Step 5: Solve for x
   x = 74,532,145,061,485.20/9,839,565
6. Step 6: Final answer
   x = 7,574,739.84