Finding the Fourth Proportional to 106,569.82, 147,071.25 and 61,262.47

Step by Step Solution

1. Step 1: Write the proportion equation
   106,569.82 : 147,071.25 = 61,262.47 : x
2. Step 2: Convert to fraction form
   106,569.82/147,071.25 = 61,262.47/x
3. Step 3: Cross multiply
   106,569.82x = 147,071.25 × 61,262.47
4. Step 4: Simplify right side
   106,569.82x = 9,009,946,999.32
5. Step 5: Solve for x
   x = 9,009,946,999.32/106,569.82
6. Step 6: Final answer
   x = 84,545.02