Finding the Third Proportional to 639,551,025,094 and 1,422,096,531,146

Step by Step Solution

1. Step 1: Write the proportion equation
   639,551,025,094 : 1,422,096,531,146 = 1,422,096,531,146 : x
2. Step 2: Convert to fraction form
   639,551,025,094/1,422,096,531,146 = 1,422,096,531,146/x
3. Step 3: Cross multiply
   639,551,025,094x = 1,422,096,531,146 × 1,422,096,531,146
4. Step 4: Simplify right side
   639,551,025,094x = 2,022,358,543,897,486,119,927,808
5. Step 5: Solve for x
   x = 2,022,358,543,897,486,119,927,808/639,551,025,094
6. Step 6: Final answer
   x = 3,162,153,549,203.12