Finding the Third Proportional to 19,506,866.25 and 42,875,002.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,506,866.25 : 42,875,002.50 = 42,875,002.50 : x
2. Step 2: Convert to fraction form
   19,506,866.25/42,875,002.50 = 42,875,002.50/x
3. Step 3: Cross multiply
   19,506,866.25x = 42,875,002.50 × 42,875,002.50
4. Step 4: Simplify right side
   19,506,866.25x = 1,838,265,839,375,006.25
5. Step 5: Solve for x
   x = 1,838,265,839,375,006.25/19,506,866.25
6. Step 6: Final answer
   x = 94,236,860.80