Finding the Fourth Proportional to 12,056,142.72, 16,637,410.50 and 6,549,473.55

Step by Step Solution

1. Step 1: Write the proportion equation
   12,056,142.72 : 16,637,410.50 = 6,549,473.55 : x
2. Step 2: Convert to fraction form
   12,056,142.72/16,637,410.50 = 6,549,473.55/x
3. Step 3: Cross multiply
   12,056,142.72x = 16,637,410.50 × 6,549,473.55
4. Step 4: Simplify right side
   12,056,142.72x = 108,966,280,010,242.27
5. Step 5: Solve for x
   x = 108,966,280,010,242.27/12,056,142.72
6. Step 6: Final answer
   x = 9,038,237.40