Finding the Third Proportional to 123,964,276.50 and 270,249,106.50

Step by Step Solution

1. Step 1: Write the proportion equation
   123,964,276.50 : 270,249,106.50 = 270,249,106.50 : x
2. Step 2: Convert to fraction form
   123,964,276.50/270,249,106.50 = 270,249,106.50/x
3. Step 3: Cross multiply
   123,964,276.50x = 270,249,106.50 × 270,249,106.50
4. Step 4: Simplify right side
   123,964,276.50x = 73,034,579,564,048,336
5. Step 5: Solve for x
   x = 73,034,579,564,048,336/123,964,276.50
6. Step 6: Final answer
   x = 589,158,277.09