Finding the Fourth Proportional to 67,410,485.48, 93,090,717.57 and 63,738,009.32

Step by Step Solution

1. Step 1: Write the proportion equation
   67,410,485.48 : 93,090,717.57 = 63,738,009.32 : x
2. Step 2: Convert to fraction form
   67,410,485.48/93,090,717.57 = 63,738,009.32/x
3. Step 3: Cross multiply
   67,410,485.48x = 93,090,717.57 × 63,738,009.32
4. Step 4: Simplify right side
   67,410,485.48x = 5,933,417,023,616,693
5. Step 5: Solve for x
   x = 5,933,417,023,616,693/67,410,485.48
6. Step 6: Final answer
   x = 88,019,200.30