Finding the Fourth Proportional to 52,950,510.12, 79,380,275.88 and 18,402,423.27

Step by Step Solution

1. Step 1: Write the proportion equation
   52,950,510.12 : 79,380,275.88 = 18,402,423.27 : x
2. Step 2: Convert to fraction form
   52,950,510.12/79,380,275.88 = 18,402,423.27/x
3. Step 3: Cross multiply
   52,950,510.12x = 79,380,275.88 × 18,402,423.27
4. Step 4: Simplify right side
   52,950,510.12x = 1,460,789,436,033,131.50
5. Step 5: Solve for x
   x = 1,460,789,436,033,131.50/52,950,510.12
6. Step 6: Final answer
   x = 27,587,825.55