Finding the Fourth Proportional to 9,919,456.56, 13,688,094.30 and 5,567,702.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,919,456.56 : 13,688,094.30 = 5,567,702.10 : x
2. Step 2: Convert to fraction form
   9,919,456.56/13,688,094.30 = 5,567,702.10/x
3. Step 3: Cross multiply
   9,919,456.56x = 13,688,094.30 × 5,567,702.10
4. Step 4: Simplify right side
   9,919,456.56x = 76,211,231,379,108.03
5. Step 5: Solve for x
   x = 76,211,231,379,108.03/9,919,456.56
6. Step 6: Final answer
   x = 7,683,004.70