Finding the Third Proportional to 40,716,368 and 84,267,090

Step by Step Solution

1. Step 1: Write the proportion equation
   40,716,368 : 84,267,090 = 84,267,090 : x
2. Step 2: Convert to fraction form
   40,716,368/84,267,090 = 84,267,090/x
3. Step 3: Cross multiply
   40,716,368x = 84,267,090 × 84,267,090
4. Step 4: Simplify right side
   40,716,368x = 7,100,942,457,068,100
5. Step 5: Solve for x
   x = 7,100,942,457,068,100/40,716,368
6. Step 6: Final answer
   x = 174,400,193.48