Finding the Fourth Proportional to 13,253,213.71, 19,877,606.22 and 3,669,561.01

Step by Step Solution

1. Step 1: Write the proportion equation
   13,253,213.71 : 19,877,606.22 = 3,669,561.01 : x
2. Step 2: Convert to fraction form
   13,253,213.71/19,877,606.22 = 3,669,561.01/x
3. Step 3: Cross multiply
   13,253,213.71x = 19,877,606.22 × 3,669,561.01
4. Step 4: Simplify right side
   13,253,213.71x = 72,942,088,673,519.33
5. Step 5: Solve for x
   x = 72,942,088,673,519.33/13,253,213.71
6. Step 6: Final answer
   x = 5,503,728.40