Finding the Fourth Proportional to 12,093,026.56, 18,139,427.25 and 4,902,851.37

Step by Step Solution

1. Step 1: Write the proportion equation
   12,093,026.56 : 18,139,427.25 = 4,902,851.37 : x
2. Step 2: Convert to fraction form
   12,093,026.56/18,139,427.25 = 4,902,851.37/x
3. Step 3: Cross multiply
   12,093,026.56x = 18,139,427.25 × 4,902,851.37
4. Step 4: Simplify right side
   12,093,026.56x = 88,934,915,652,980.70
5. Step 5: Solve for x
   x = 88,934,915,652,980.70/12,093,026.56
6. Step 6: Final answer
   x = 7,354,231.40