Finding the Fourth Proportional to 13,503,495.33, 20,254,528.42 and 3,788,784.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,503,495.33 : 20,254,528.42 = 3,788,784.83 : x
2. Step 2: Convert to fraction form
   13,503,495.33/20,254,528.42 = 3,788,784.83/x
3. Step 3: Cross multiply
   13,503,495.33x = 20,254,528.42 × 3,788,784.83
4. Step 4: Simplify right side
   13,503,495.33x = 76,740,050,057,664.23
5. Step 5: Solve for x
   x = 76,740,050,057,664.23/13,503,495.33
6. Step 6: Final answer
   x = 5,682,976.75