Finding the Fourth Proportional to 9,553,076.79, 13,183,114.74 and 5,423,071.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,553,076.79 : 13,183,114.74 = 5,423,071.87 : x
2. Step 2: Convert to fraction form
   9,553,076.79/13,183,114.74 = 5,423,071.87/x
3. Step 3: Cross multiply
   9,553,076.79x = 13,183,114.74 × 5,423,071.87
4. Step 4: Simplify right side
   9,553,076.79x = 71,492,978,701,618.73
5. Step 5: Solve for x
   x = 71,492,978,701,618.73/9,553,076.79
6. Step 6: Final answer
   x = 7,483,764.69