Finding the Fourth Proportional to 16,426,968.87, 24,638,570.76 and 4,297,602.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426,968.87 : 24,638,570.76 = 4,297,602.81 : x
2. Step 2: Convert to fraction form
   16,426,968.87/24,638,570.76 = 4,297,602.81/x
3. Step 3: Cross multiply
   16,426,968.87x = 24,638,570.76 × 4,297,602.81
4. Step 4: Simplify right side
   16,426,968.87x = 105,886,790,932,559.83
5. Step 5: Solve for x
   x = 105,886,790,932,559.83/16,426,968.87
6. Step 6: Final answer
   x = 6,445,911.71