Finding the Fourth Proportional to 22,507,050.30, 31,059,759.87 and 12,193,773.09

Step by Step Solution

1. Step 1: Write the proportion equation
   22,507,050.30 : 31,059,759.87 = 12,193,773.09 : x
2. Step 2: Convert to fraction form
   22,507,050.30/31,059,759.87 = 12,193,773.09/x
3. Step 3: Cross multiply
   22,507,050.30x = 31,059,759.87 × 12,193,773.09
4. Step 4: Simplify right side
   22,507,050.30x = 378,735,664,084,667.94
5. Step 5: Solve for x
   x = 378,735,664,084,667.94/22,507,050.30
6. Step 6: Final answer
   x = 16,827,423.36