Finding the Third Proportional to 674,242,501,572 and 1,591,091,623,113

Step by Step Solution

1. Step 1: Write the proportion equation
   674,242,501,572 : 1,591,091,623,113 = 1,591,091,623,113 : x
2. Step 2: Convert to fraction form
   674,242,501,572/1,591,091,623,113 = 1,591,091,623,113/x
3. Step 3: Cross multiply
   674,242,501,572x = 1,591,091,623,113 × 1,591,091,623,113
4. Step 4: Simplify right side
   674,242,501,572x = 2,531,572,553,140,360,670,347,264
5. Step 5: Solve for x
   x = 2,531,572,553,140,360,670,347,264/674,242,501,572
6. Step 6: Final answer
   x = 3,754,691,445,938.20