Finding the Fourth Proportional to 83,824,158.56, 115,679,910.69 and 46,656,503.64

Step by Step Solution

1. Step 1: Write the proportion equation
   83,824,158.56 : 115,679,910.69 = 46,656,503.64 : x
2. Step 2: Convert to fraction form
   83,824,158.56/115,679,910.69 = 46,656,503.64/x
3. Step 3: Cross multiply
   83,824,158.56x = 115,679,910.69 × 46,656,503.64
4. Step 4: Simplify right side
   83,824,158.56x = 5,397,220,174,182,860
5. Step 5: Solve for x
   x = 5,397,220,174,182,860/83,824,158.56
6. Step 6: Final answer
   x = 64,387,406.53