Finding the Fourth Proportional to 83,676,105.84, 115,475,986.20 and 46,507,127.28

Step by Step Solution

1. Step 1: Write the proportion equation
   83,676,105.84 : 115,475,986.20 = 46,507,127.28 : x
2. Step 2: Convert to fraction form
   83,676,105.84/115,475,986.20 = 46,507,127.28/x
3. Step 3: Cross multiply
   83,676,105.84x = 115,475,986.20 × 46,507,127.28
4. Step 4: Simplify right side
   83,676,105.84x = 5,370,456,387,986,924
5. Step 5: Solve for x
   x = 5,370,456,387,986,924/83,676,105.84
6. Step 6: Final answer
   x = 64,181,480.89