Finding the Fourth Proportional to 7,285,093.89, 10,925,736.52 and 2,166,145.19

Step by Step Solution

1. Step 1: Write the proportion equation
   7,285,093.89 : 10,925,736.52 = 2,166,145.19 : x
2. Step 2: Convert to fraction form
   7,285,093.89/10,925,736.52 = 2,166,145.19/x
3. Step 3: Cross multiply
   7,285,093.89x = 10,925,736.52 × 2,166,145.19
4. Step 4: Simplify right side
   7,285,093.89x = 23,666,731,610,005.34
5. Step 5: Solve for x
   x = 23,666,731,610,005.34/7,285,093.89
6. Step 6: Final answer
   x = 3,248,651.56