Finding the Fourth Proportional to 9,970,181.81, 13,758,910.88 and 5,560,185.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,970,181.81 : 13,758,910.88 = 5,560,185.86 : x
2. Step 2: Convert to fraction form
   9,970,181.81/13,758,910.88 = 5,560,185.86/x
3. Step 3: Cross multiply
   9,970,181.81x = 13,758,910.88 × 5,560,185.86
4. Step 4: Simplify right side
   9,970,181.81x = 76,502,101,723,976.17
5. Step 5: Solve for x
   x = 76,502,101,723,976.17/9,970,181.81
6. Step 6: Final answer
   x = 7,673,089.94