Finding the Third Proportional to 31,164,457.50 and 46,572,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,164,457.50 : 46,572,259.50 = 46,572,259.50 : x
2. Step 2: Convert to fraction form
   31,164,457.50/46,572,259.50 = 46,572,259.50/x
3. Step 3: Cross multiply
   31,164,457.50x = 46,572,259.50 × 46,572,259.50
4. Step 4: Simplify right side
   31,164,457.50x = 2,168,975,354,935,340.25
5. Step 5: Solve for x
   x = 2,168,975,354,935,340.25/31,164,457.50
6. Step 6: Final answer
   x = 69,597,725.39