Finding the Fourth Proportional to 9,569,018.58, 13,205,564.55 and 5,218,342.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,569,018.58 : 13,205,564.55 = 5,218,342.98 : x
2. Step 2: Convert to fraction form
   9,569,018.58/13,205,564.55 = 5,218,342.98/x
3. Step 3: Cross multiply
   9,569,018.58x = 13,205,564.55 × 5,218,342.98
4. Step 4: Simplify right side
   9,569,018.58x = 68,911,165,066,429.37
5. Step 5: Solve for x
   x = 68,911,165,066,429.37/9,569,018.58
6. Step 6: Final answer
   x = 7,201,487.23