Finding the Fourth Proportional to 7,420,970.37, 10,261,553.82 and 5,890,420.29

Step by Step Solution

1. Step 1: Write the proportion equation
   7,420,970.37 : 10,261,553.82 = 5,890,420.29 : x
2. Step 2: Convert to fraction form
   7,420,970.37/10,261,553.82 = 5,890,420.29/x
3. Step 3: Cross multiply
   7,420,970.37x = 10,261,553.82 × 5,890,420.29
4. Step 4: Simplify right side
   7,420,970.37x = 60,444,864,828,255.01
5. Step 5: Solve for x
   x = 60,444,864,828,255.01/7,420,970.37
6. Step 6: Final answer
   x = 8,145,143.00