Finding the Fourth Proportional to 67,410,567.63, 93,090,831.32 and 63,738,091.62

Step by Step Solution

1. Step 1: Write the proportion equation
   67,410,567.63 : 93,090,831.32 = 63,738,091.62 : x
2. Step 2: Convert to fraction form
   67,410,567.63/93,090,831.32 = 63,738,091.62/x
3. Step 3: Cross multiply
   67,410,567.63x = 93,090,831.32 × 63,738,091.62
4. Step 4: Simplify right side
   67,410,567.63x = 5,933,431,935,815,471
5. Step 5: Solve for x
   x = 5,933,431,935,815,471/67,410,567.63
6. Step 6: Final answer
   x = 88,019,314.25