Finding the Fourth Proportional to 229,389,695.49, 344,118,451.81 and 83,789,205.47

Step by Step Solution

1. Step 1: Write the proportion equation
   229,389,695.49 : 344,118,451.81 = 83,789,205.47 : x
2. Step 2: Convert to fraction form
   229,389,695.49/344,118,451.81 = 83,789,205.47/x
3. Step 3: Cross multiply
   229,389,695.49x = 344,118,451.81 × 83,789,205.47
4. Step 4: Simplify right side
   229,389,695.49x = 28,833,411,665,814,760
5. Step 5: Solve for x
   x = 28,833,411,665,814,760/229,389,695.49
6. Step 6: Final answer
   x = 125,696,194.00