Finding the Fourth Proportional to 10,867,383.90, 16,303,044.15 and 5,462,432.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867,383.90 : 16,303,044.15 = 5,462,432.10 : x
2. Step 2: Convert to fraction form
   10,867,383.90/16,303,044.15 = 5,462,432.10/x
3. Step 3: Cross multiply
   10,867,383.90x = 16,303,044.15 × 5,462,432.10
4. Step 4: Simplify right side
   10,867,383.90x = 89,054,271,692,677.22
5. Step 5: Solve for x
   x = 89,054,271,692,677.22/10,867,383.90
6. Step 6: Final answer
   x = 8,194,637.51