Finding the Fourth Proportional to 55,778,083.34, 83,410,279.40 and 53,057,105.42

Step by Step Solution

1. Step 1: Write the proportion equation
   55,778,083.34 : 83,410,279.40 = 53,057,105.42 : x
2. Step 2: Convert to fraction form
   55,778,083.34/83,410,279.40 = 53,057,105.42/x
3. Step 3: Cross multiply
   55,778,083.34x = 83,410,279.40 × 53,057,105.42
4. Step 4: Simplify right side
   55,778,083.34x = 4,425,507,986,953,046
5. Step 5: Solve for x
   x = 4,425,507,986,953,046/55,778,083.34
6. Step 6: Final answer
   x = 79,341,342.02