Finding the Fourth Proportional to 22,499,247.58, 31,051,485.23 and 12,710,322.33

Step by Step Solution

1. Step 1: Write the proportion equation
   22,499,247.58 : 31,051,485.23 = 12,710,322.33 : x
2. Step 2: Convert to fraction form
   22,499,247.58/31,051,485.23 = 12,710,322.33/x
3. Step 3: Cross multiply
   22,499,247.58x = 31,051,485.23 × 12,710,322.33
4. Step 4: Simplify right side
   22,499,247.58x = 394,674,386,197,311.38
5. Step 5: Solve for x
   x = 394,674,386,197,311.38/22,499,247.58
6. Step 6: Final answer
   x = 17,541,670.44