Finding the Third Proportional to 143,552,924 and 314,898,007

Step by Step Solution

1. Step 1: Write the proportion equation
   143,552,924 : 314,898,007 = 314,898,007 : x
2. Step 2: Convert to fraction form
   143,552,924/314,898,007 = 314,898,007/x
3. Step 3: Cross multiply
   143,552,924x = 314,898,007 × 314,898,007
4. Step 4: Simplify right side
   143,552,924x = 99,160,754,812,572,048
5. Step 5: Solve for x
   x = 99,160,754,812,572,048/143,552,924
6. Step 6: Final answer
   x = 690,760,954.56