Finding the Third Proportional to 1,248,927,910,983 and 1,685,097,000,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,927,910,983 : 1,685,097,000,819 = 1,685,097,000,819 : x
2. Step 2: Convert to fraction form
   1,248,927,910,983/1,685,097,000,819 = 1,685,097,000,819/x
3. Step 3: Cross multiply
   1,248,927,910,983x = 1,685,097,000,819 × 1,685,097,000,819
4. Step 4: Simplify right side
   1,248,927,910,983x = 2,839,551,902,169,189,029,249,024
5. Step 5: Solve for x
   x = 2,839,551,902,169,189,029,249,024/1,248,927,910,983
6. Step 6: Final answer
   x = 2,273,591,515,729.88