Finding the Fourth Proportional to 83,814,544.88, 115,662,942.17 and 46,644,815.30

Step by Step Solution

1. Step 1: Write the proportion equation
   83,814,544.88 : 115,662,942.17 = 46,644,815.30 : x
2. Step 2: Convert to fraction form
   83,814,544.88/115,662,942.17 = 46,644,815.30/x
3. Step 3: Cross multiply
   83,814,544.88x = 115,662,942.17 × 46,644,815.30
4. Step 4: Simplify right side
   83,814,544.88x = 5,395,076,575,169,116
5. Step 5: Solve for x
   x = 5,395,076,575,169,116/83,814,544.88
6. Step 6: Final answer
   x = 64,369,216.38