Finding the Fourth Proportional to 2,214,795.30, 3,109,111.50 and 2,214,795.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,795.30 : 3,109,111.50 = 2,214,795.30 : x
2. Step 2: Convert to fraction form
   2,214,795.30/3,109,111.50 = 2,214,795.30/x
3. Step 3: Cross multiply
   2,214,795.30x = 3,109,111.50 × 2,214,795.30
4. Step 4: Simplify right side
   2,214,795.30x = 6,886,045,537,375.95
5. Step 5: Solve for x
   x = 6,886,045,537,375.95/2,214,795.30
6. Step 6: Final answer
   x = 3,109,111.50