Finding the Third Proportional to 19,784,784 and 42,953,541

Step by Step Solution

1. Step 1: Write the proportion equation
   19,784,784 : 42,953,541 = 42,953,541 : x
2. Step 2: Convert to fraction form
   19,784,784/42,953,541 = 42,953,541/x
3. Step 3: Cross multiply
   19,784,784x = 42,953,541 × 42,953,541
4. Step 4: Simplify right side
   19,784,784x = 1,845,006,684,438,681
5. Step 5: Solve for x
   x = 1,845,006,684,438,681/19,784,784
6. Step 6: Final answer
   x = 93,253,819.93