Finding the Third Proportional to 745,178,467,102 and 1,620,920,079,804

Step by Step Solution

1. Step 1: Write the proportion equation
   745,178,467,102 : 1,620,920,079,804 = 1,620,920,079,804 : x
2. Step 2: Convert to fraction form
   745,178,467,102/1,620,920,079,804 = 1,620,920,079,804/x
3. Step 3: Cross multiply
   745,178,467,102x = 1,620,920,079,804 × 1,620,920,079,804
4. Step 4: Simplify right side
   745,178,467,102x = 2,627,381,905,111,805,960,650,752
5. Step 5: Solve for x
   x = 2,627,381,905,111,805,960,650,752/745,178,467,102
6. Step 6: Final answer
   x = 3,525,842,494,254.70