Finding the Fourth Proportional to 28,095,754.56, 42,143,167.18 and 8,399,927.29

Step by Step Solution

1. Step 1: Write the proportion equation
   28,095,754.56 : 42,143,167.18 = 8,399,927.29 : x
2. Step 2: Convert to fraction form
   28,095,754.56/42,143,167.18 = 8,399,927.29/x
3. Step 3: Cross multiply
   28,095,754.56x = 42,143,167.18 × 8,399,927.29
4. Step 4: Simplify right side
   28,095,754.56x = 353,999,540,082,314.31
5. Step 5: Solve for x
   x = 353,999,540,082,314.31/28,095,754.56
6. Step 6: Final answer
   x = 12,599,752.01