Finding the Fourth Proportional to 140,322.34, 210,415.29 and 46,796.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,322.34 : 210,415.29 = 46,796.50 : x
2. Step 2: Convert to fraction form
   140,322.34/210,415.29 = 46,796.50/x
3. Step 3: Cross multiply
   140,322.34x = 210,415.29 × 46,796.50
4. Step 4: Simplify right side
   140,322.34x = 9,846,699,118.49
5. Step 5: Solve for x
   x = 9,846,699,118.49/140,322.34
6. Step 6: Final answer
   x = 70,172.00