Finding the Fourth Proportional to 16,950,888.50, 25,423,608.72 and 4,651,978.26

Step by Step Solution

1. Step 1: Write the proportion equation
   16,950,888.50 : 25,423,608.72 = 4,651,978.26 : x
2. Step 2: Convert to fraction form
   16,950,888.50/25,423,608.72 = 4,651,978.26/x
3. Step 3: Cross multiply
   16,950,888.50x = 25,423,608.72 × 4,651,978.26
4. Step 4: Simplify right side
   16,950,888.50x = 118,270,075,056,186.42
5. Step 5: Solve for x
   x = 118,270,075,056,186.42/16,950,888.50
6. Step 6: Final answer
   x = 6,977,219.81