Finding the Fourth Proportional to 133,185.51, 199,876.55 and 63,064.71

Step by Step Solution

1. Step 1: Write the proportion equation
   133,185.51 : 199,876.55 = 63,064.71 : x
2. Step 2: Convert to fraction form
   133,185.51/199,876.55 = 63,064.71/x
3. Step 3: Cross multiply
   133,185.51x = 199,876.55 × 63,064.71
4. Step 4: Simplify right side
   133,185.51x = 12,605,156,346.23
5. Step 5: Solve for x
   x = 12,605,156,346.23/133,185.51
6. Step 6: Final answer
   x = 94,643.60