Finding the Fourth Proportional to 37,973,078.01, 52,403,099.15 and 20,569,423.03

Step by Step Solution

1. Step 1: Write the proportion equation
   37,973,078.01 : 52,403,099.15 = 20,569,423.03 : x
2. Step 2: Convert to fraction form
   37,973,078.01/52,403,099.15 = 20,569,423.03/x
3. Step 3: Cross multiply
   37,973,078.01x = 52,403,099.15 × 20,569,423.03
4. Step 4: Simplify right side
   37,973,078.01x = 1,077,901,514,419,799.25
5. Step 5: Solve for x
   x = 1,077,901,514,419,799.25/37,973,078.01
6. Step 6: Final answer
   x = 28,385,940.01