Finding the Fourth Proportional to 105,654.51, 158,533.03 and 46,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,654.51 : 158,533.03 = 46,482.50 : x
2. Step 2: Convert to fraction form
   105,654.51/158,533.03 = 46,482.50/x
3. Step 3: Cross multiply
   105,654.51x = 158,533.03 × 46,482.50
4. Step 4: Simplify right side
   105,654.51x = 7,369,011,566.98
5. Step 5: Solve for x
   x = 7,369,011,566.98/105,654.51
6. Step 6: Final answer
   x = 69,746.30