Finding the Third Proportional to 1,742,087,957 and 2,663,123,219

Step by Step Solution

1. Step 1: Write the proportion equation
   1,742,087,957 : 2,663,123,219 = 2,663,123,219 : x
2. Step 2: Convert to fraction form
   1,742,087,957/2,663,123,219 = 2,663,123,219/x
3. Step 3: Cross multiply
   1,742,087,957x = 2,663,123,219 × 2,663,123,219
4. Step 4: Simplify right side
   1,742,087,957x = 7,092,225,279,576,922,112
5. Step 5: Solve for x
   x = 7,092,225,279,576,922,112/1,742,087,957
6. Step 6: Final answer
   x = 4,071,106,313.02