Finding the Fourth Proportional to 9,023,058.64, 12,450,673.32 and 5,155,830.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,023,058.64 : 12,450,673.32 = 5,155,830.16 : x
2. Step 2: Convert to fraction form
   9,023,058.64/12,450,673.32 = 5,155,830.16/x
3. Step 3: Cross multiply
   9,023,058.64x = 12,450,673.32 × 5,155,830.16
4. Step 4: Simplify right side
   9,023,058.64x = 64,193,557,015,563.34
5. Step 5: Solve for x
   x = 64,193,557,015,563.34/9,023,058.64
6. Step 6: Final answer
   x = 7,114,389.87