Finding the Fourth Proportional to 9,675,393.54, 13,349,036.69 and 5,488,388.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,675,393.54 : 13,349,036.69 = 5,488,388.88 : x
2. Step 2: Convert to fraction form
   9,675,393.54/13,349,036.69 = 5,488,388.88/x
3. Step 3: Cross multiply
   9,675,393.54x = 13,349,036.69 × 5,488,388.88
4. Step 4: Simplify right side
   9,675,393.54x = 73,264,704,502,060.83
5. Step 5: Solve for x
   x = 73,264,704,502,060.83/9,675,393.54
6. Step 6: Final answer
   x = 7,572,271.27