Finding the Fourth Proportional to 9,523,062.80, 13,141,921.52 and 5,172,234.08

Step by Step Solution

1. Step 1: Write the proportion equation
   9,523,062.80 : 13,141,921.52 = 5,172,234.08 : x
2. Step 2: Convert to fraction form
   9,523,062.80/13,141,921.52 = 5,172,234.08/x
3. Step 3: Cross multiply
   9,523,062.80x = 13,141,921.52 × 5,172,234.08
4. Step 4: Simplify right side
   9,523,062.80x = 67,973,094,362,429.40
5. Step 5: Solve for x
   x = 67,973,094,362,429.40/9,523,062.80
6. Step 6: Final answer
   x = 7,137,734.55