Finding the Fourth Proportional to 13,072,438.27, 19,601,457.61 and 5,394,337.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,072,438.27 : 19,601,457.61 = 5,394,337.82 : x
2. Step 2: Convert to fraction form
   13,072,438.27/19,601,457.61 = 5,394,337.82/x
3. Step 3: Cross multiply
   13,072,438.27x = 19,601,457.61 × 5,394,337.82
4. Step 4: Simplify right side
   13,072,438.27x = 105,736,884,112,749.81
5. Step 5: Solve for x
   x = 105,736,884,112,749.81/13,072,438.27
6. Step 6: Final answer
   x = 8,088,535.74