Finding the Third Proportional to 1,662,424,229.25 and 3,614,210,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662,424,229.25 : 3,614,210,698.50 = 3,614,210,698.50 : x
2. Step 2: Convert to fraction form
   1,662,424,229.25/3,614,210,698.50 = 3,614,210,698.50/x
3. Step 3: Cross multiply
   1,662,424,229.25x = 3,614,210,698.50 × 3,614,210,698.50
4. Step 4: Simplify right side
   1,662,424,229.25x = 13,062,518,973,151,858,688
5. Step 5: Solve for x
   x = 13,062,518,973,151,858,688/1,662,424,229.25
6. Step 6: Final answer
   x = 7,857,512,386.62