Finding the Fourth Proportional to 78,325,410.42, 108,091,983.47 and 46,968,564.59

Step by Step Solution

1. Step 1: Write the proportion equation
   78,325,410.42 : 108,091,983.47 = 46,968,564.59 : x
2. Step 2: Convert to fraction form
   78,325,410.42/108,091,983.47 = 46,968,564.59/x
3. Step 3: Cross multiply
   78,325,410.42x = 108,091,983.47 × 46,968,564.59
4. Step 4: Simplify right side
   78,325,410.42x = 5,076,925,306,901,949
5. Step 5: Solve for x
   x = 5,076,925,306,901,949/78,325,410.42
6. Step 6: Final answer
   x = 64,818,368.39