Finding the Third Proportional to 13,060,785 and 30,499,130.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,060,785 : 30,499,130.50 = 30,499,130.50 : x
2. Step 2: Convert to fraction form
   13,060,785/30,499,130.50 = 30,499,130.50/x
3. Step 3: Cross multiply
   13,060,785x = 30,499,130.50 × 30,499,130.50
4. Step 4: Simplify right side
   13,060,785x = 930,196,961,256,030.25
5. Step 5: Solve for x
   x = 930,196,961,256,030.25/13,060,785
6. Step 6: Final answer
   x = 71,220,601.31