Finding the Third Proportional to 68,499,784 and 93,931,684

Step by Step Solution

1. Step 1: Write the proportion equation
   68,499,784 : 93,931,684 = 93,931,684 : x
2. Step 2: Convert to fraction form
   68,499,784/93,931,684 = 93,931,684/x
3. Step 3: Cross multiply
   68,499,784x = 93,931,684 × 93,931,684
4. Step 4: Simplify right side
   68,499,784x = 8,823,161,259,075,856
5. Step 5: Solve for x
   x = 8,823,161,259,075,856/68,499,784
6. Step 6: Final answer
   x = 128,805,680.02