Finding the Third Proportional to 516,340,626,543 and 1,105,214,838,346

Step by Step Solution

1. Step 1: Write the proportion equation
   516,340,626,543 : 1,105,214,838,346 = 1,105,214,838,346 : x
2. Step 2: Convert to fraction form
   516,340,626,543/1,105,214,838,346 = 1,105,214,838,346/x
3. Step 3: Cross multiply
   516,340,626,543x = 1,105,214,838,346 × 1,105,214,838,346
4. Step 4: Simplify right side
   516,340,626,543x = 1,221,499,838,900,175,034,646,528
5. Step 5: Solve for x
   x = 1,221,499,838,900,175,034,646,528/516,340,626,543
6. Step 6: Final answer
   x = 2,365,686,091,908.65