Finding the Fourth Proportional to 111,676,495.80, 167,184,069.30 and 83,049,540.60

Step by Step Solution

1. Step 1: Write the proportion equation
   111,676,495.80 : 167,184,069.30 = 83,049,540.60 : x
2. Step 2: Convert to fraction form
   111,676,495.80/167,184,069.30 = 83,049,540.60/x
3. Step 3: Cross multiply
   111,676,495.80x = 167,184,069.30 × 83,049,540.60
4. Step 4: Simplify right side
   111,676,495.80x = 13,884,560,151,003,564
5. Step 5: Solve for x
   x = 13,884,560,151,003,564/111,676,495.80
6. Step 6: Final answer
   x = 124,328,400.99