Finding the Fourth Proportional to 7,285,092.01, 10,925,733.74 and 2,166,143.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,285,092.01 : 10,925,733.74 = 2,166,143.31 : x
2. Step 2: Convert to fraction form
   7,285,092.01/10,925,733.74 = 2,166,143.31/x
3. Step 3: Cross multiply
   7,285,092.01x = 10,925,733.74 × 2,166,143.31
4. Step 4: Simplify right side
   7,285,092.01x = 23,666,705,036,911.56
5. Step 5: Solve for x
   x = 23,666,705,036,911.56/7,285,092.01
6. Step 6: Final answer
   x = 3,248,648.75