Finding the Third Proportional to 12,525,068.25 and 19,393,645.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,525,068.25 : 19,393,645.50 = 19,393,645.50 : x
2. Step 2: Convert to fraction form
   12,525,068.25/19,393,645.50 = 19,393,645.50/x
3. Step 3: Cross multiply
   12,525,068.25x = 19,393,645.50 × 19,393,645.50
4. Step 4: Simplify right side
   12,525,068.25x = 376,113,485,779,670.25
5. Step 5: Solve for x
   x = 376,113,485,779,670.25/12,525,068.25
6. Step 6: Final answer
   x = 30,028,857.19