Finding the Fourth Proportional to 83,547, 115,294.86 and 45,821.34

Step by Step Solution

1. Step 1: Write the proportion equation
   83,547 : 115,294.86 = 45,821.34 : x
2. Step 2: Convert to fraction form
   83,547/115,294.86 = 45,821.34/x
3. Step 3: Cross multiply
   83,547x = 115,294.86 × 45,821.34
4. Step 4: Simplify right side
   83,547x = 5,282,964,980.31
5. Step 5: Solve for x
   x = 5,282,964,980.31/83,547
6. Step 6: Final answer
   x = 63,233.45