Finding the Fourth Proportional to 55,778,083.84, 83,410,280.15 and 53,057,105.92

Step by Step Solution

1. Step 1: Write the proportion equation
   55,778,083.84 : 83,410,280.15 = 53,057,105.92 : x
2. Step 2: Convert to fraction form
   55,778,083.84/83,410,280.15 = 53,057,105.92/x
3. Step 3: Cross multiply
   55,778,083.84x = 83,410,280.15 × 53,057,105.92
4. Step 4: Simplify right side
   55,778,083.84x = 4,425,508,068,318,372.50
5. Step 5: Solve for x
   x = 4,425,508,068,318,372.50/55,778,083.84
6. Step 6: Final answer
   x = 79,341,342.76