Finding the Fourth Proportional to 9,043,766.83, 12,480,137.72 and 5,176,156.51

Step by Step Solution

1. Step 1: Write the proportion equation
   9,043,766.83 : 12,480,137.72 = 5,176,156.51 : x
2. Step 2: Convert to fraction form
   9,043,766.83/12,480,137.72 = 5,176,156.51/x
3. Step 3: Cross multiply
   9,043,766.83x = 12,480,137.72 × 5,176,156.51
4. Step 4: Simplify right side
   9,043,766.83x = 64,599,146,055,614.26
5. Step 5: Solve for x
   x = 64,599,146,055,614.26/9,043,766.83
6. Step 6: Final answer
   x = 7,142,946.88