Finding the Third Proportional to 70,926,368 and 155,123,776

Step by Step Solution

1. Step 1: Write the proportion equation
   70,926,368 : 155,123,776 = 155,123,776 : x
2. Step 2: Convert to fraction form
   70,926,368/155,123,776 = 155,123,776/x
3. Step 3: Cross multiply
   70,926,368x = 155,123,776 × 155,123,776
4. Step 4: Simplify right side
   70,926,368x = 24,063,385,880,498,176
5. Step 5: Solve for x
   x = 24,063,385,880,498,176/70,926,368
6. Step 6: Final answer
   x = 339,272,777.66