Finding the Fourth Proportional to 22,507,164.02, 31,059,917.16 and 12,193,887.62

Step by Step Solution

1. Step 1: Write the proportion equation
   22,507,164.02 : 31,059,917.16 = 12,193,887.62 : x
2. Step 2: Convert to fraction form
   22,507,164.02/31,059,917.16 = 12,193,887.62/x
3. Step 3: Cross multiply
   22,507,164.02x = 31,059,917.16 × 12,193,887.62
4. Step 4: Simplify right side
   22,507,164.02x = 378,741,139,335,549.56
5. Step 5: Solve for x
   x = 378,741,139,335,549.56/22,507,164.02
6. Step 6: Final answer
   x = 16,827,581.61