Finding the Third Proportional to 12,174,645 and 26,784,189.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,174,645 : 26,784,189.50 = 26,784,189.50 : x
2. Step 2: Convert to fraction form
   12,174,645/26,784,189.50 = 26,784,189.50/x
3. Step 3: Cross multiply
   12,174,645x = 26,784,189.50 × 26,784,189.50
4. Step 4: Simplify right side
   12,174,645x = 717,392,807,171,910.25
5. Step 5: Solve for x
   x = 717,392,807,171,910.25/12,174,645
6. Step 6: Final answer
   x = 58,925,152.00