Finding the Fourth Proportional to 11,900,560.02, 17,857,566.12 and 5,076,488.54

Step by Step Solution

1. Step 1: Write the proportion equation
   11,900,560.02 : 17,857,566.12 = 5,076,488.54 : x
2. Step 2: Convert to fraction form
   11,900,560.02/17,857,566.12 = 5,076,488.54/x
3. Step 3: Cross multiply
   11,900,560.02x = 17,857,566.12 × 5,076,488.54
4. Step 4: Simplify right side
   11,900,560.02x = 90,653,729,671,184.44
5. Step 5: Solve for x
   x = 90,653,729,671,184.44/11,900,560.02
6. Step 6: Final answer
   x = 7,617,601.99