Finding the Third Proportional to 662,009,411.50 and 1,404,714,818

Step by Step Solution

1. Step 1: Write the proportion equation
   662,009,411.50 : 1,404,714,818 = 1,404,714,818 : x
2. Step 2: Convert to fraction form
   662,009,411.50/1,404,714,818 = 1,404,714,818/x
3. Step 3: Cross multiply
   662,009,411.50x = 1,404,714,818 × 1,404,714,818
4. Step 4: Simplify right side
   662,009,411.50x = 1,973,223,719,908,773,120
5. Step 5: Solve for x
   x = 1,973,223,719,908,773,120/662,009,411.50
6. Step 6: Final answer
   x = 2,980,658,107.92