Finding the Third Proportional to 33,742,466 and 69,877,708

Step by Step Solution

1. Step 1: Write the proportion equation
   33,742,466 : 69,877,708 = 69,877,708 : x
2. Step 2: Convert to fraction form
   33,742,466/69,877,708 = 69,877,708/x
3. Step 3: Cross multiply
   33,742,466x = 69,877,708 × 69,877,708
4. Step 4: Simplify right side
   33,742,466x = 4,882,894,075,333,264
5. Step 5: Solve for x
   x = 4,882,894,075,333,264/33,742,466
6. Step 6: Final answer
   x = 144,710,646.68