Finding the Third Proportional to 45,615,791 and 99,262,240

Step by Step Solution

1. Step 1: Write the proportion equation
   45,615,791 : 99,262,240 = 99,262,240 : x
2. Step 2: Convert to fraction form
   45,615,791/99,262,240 = 99,262,240/x
3. Step 3: Cross multiply
   45,615,791x = 99,262,240 × 99,262,240
4. Step 4: Simplify right side
   45,615,791x = 9,852,992,289,817,600
5. Step 5: Solve for x
   x = 9,852,992,289,817,600/45,615,791
6. Step 6: Final answer
   x = 215,999,592.99