Finding the Fourth Proportional to 13,253,342.01, 19,877,798.48 and 3,669,689.31

Step by Step Solution

1. Step 1: Write the proportion equation
   13,253,342.01 : 19,877,798.48 = 3,669,689.31 : x
2. Step 2: Convert to fraction form
   13,253,342.01/19,877,798.48 = 3,669,689.31/x
3. Step 3: Cross multiply
   13,253,342.01x = 19,877,798.48 × 3,669,689.31
4. Step 4: Simplify right side
   13,253,342.01x = 72,945,344,570,041.81
5. Step 5: Solve for x
   x = 72,945,344,570,041.81/13,253,342.01
6. Step 6: Final answer
   x = 5,503,920.79