Finding the Third Proportional to 69,555,492 and 152,547,912

Step by Step Solution

1. Step 1: Write the proportion equation
   69,555,492 : 152,547,912 = 152,547,912 : x
2. Step 2: Convert to fraction form
   69,555,492/152,547,912 = 152,547,912/x
3. Step 3: Cross multiply
   69,555,492x = 152,547,912 × 152,547,912
4. Step 4: Simplify right side
   69,555,492x = 23,270,865,455,559,744
5. Step 5: Solve for x
   x = 23,270,865,455,559,744/69,555,492
6. Step 6: Final answer
   x = 334,565,464.01