Finding the Third Proportional to 662,009,412.50 and 1,404,714,820

Step by Step Solution

1. Step 1: Write the proportion equation
   662,009,412.50 : 1,404,714,820 = 1,404,714,820 : x
2. Step 2: Convert to fraction form
   662,009,412.50/1,404,714,820 = 1,404,714,820/x
3. Step 3: Cross multiply
   662,009,412.50x = 1,404,714,820 × 1,404,714,820
4. Step 4: Simplify right side
   662,009,412.50x = 1,973,223,725,527,632,384
5. Step 5: Solve for x
   x = 1,973,223,725,527,632,384/662,009,412.50
6. Step 6: Final answer
   x = 2,980,658,111.91