Finding the Fourth Proportional to 12,322,405.60, 18,492,690.06 and 5,845,501.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,322,405.60 : 18,492,690.06 = 5,845,501.22 : x
2. Step 2: Convert to fraction form
   12,322,405.60/18,492,690.06 = 5,845,501.22/x
3. Step 3: Cross multiply
   12,322,405.60x = 18,492,690.06 × 5,845,501.22
4. Step 4: Simplify right side
   12,322,405.60x = 108,099,042,214,348.41
5. Step 5: Solve for x
   x = 108,099,042,214,348.41/12,322,405.60
6. Step 6: Final answer
   x = 8,772,559.98