Finding the Fourth Proportional to 22,928,892.58, 31,642,628.43 and 13,141,213.30

Step by Step Solution

1. Step 1: Write the proportion equation
   22,928,892.58 : 31,642,628.43 = 13,141,213.30 : x
2. Step 2: Convert to fraction form
   22,928,892.58/31,642,628.43 = 13,141,213.30/x
3. Step 3: Cross multiply
   22,928,892.58x = 31,642,628.43 × 13,141,213.30
4. Step 4: Simplify right side
   22,928,892.58x = 415,822,529,571,274.12
5. Step 5: Solve for x
   x = 415,822,529,571,274.12/22,928,892.58
6. Step 6: Final answer
   x = 18,135,308.02