Finding the Fourth Proportional to 74,054.34, 102,088.71 and 52,796.70

Step by Step Solution

1. Step 1: Write the proportion equation
   74,054.34 : 102,088.71 = 52,796.70 : x
2. Step 2: Convert to fraction form
   74,054.34/102,088.71 = 52,796.70/x
3. Step 3: Cross multiply
   74,054.34x = 102,088.71 × 52,796.70
4. Step 4: Simplify right side
   74,054.34x = 5,389,946,995.26
5. Step 5: Solve for x
   x = 5,389,946,995.26/74,054.34
6. Step 6: Final answer
   x = 72,783.67