Finding the Third Proportional to 316,152 and 482,106.75

Step by Step Solution

1. Step 1: Write the proportion equation
   316,152 : 482,106.75 = 482,106.75 : x
2. Step 2: Convert to fraction form
   316,152/482,106.75 = 482,106.75/x
3. Step 3: Cross multiply
   316,152x = 482,106.75 × 482,106.75
4. Step 4: Simplify right side
   316,152x = 232,426,918,395.56
5. Step 5: Solve for x
   x = 232,426,918,395.56/316,152
6. Step 6: Final answer
   x = 735,174.59