Finding the Third Proportional to 63,792,068.06 and 139,130,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,792,068.06 : 139,130,068.50 = 139,130,068.50 : x
2. Step 2: Convert to fraction form
   63,792,068.06/139,130,068.50 = 139,130,068.50/x
3. Step 3: Cross multiply
   63,792,068.06x = 139,130,068.50 × 139,130,068.50
4. Step 4: Simplify right side
   63,792,068.06x = 19,357,175,960,814,692
5. Step 5: Solve for x
   x = 19,357,175,960,814,692/63,792,068.06
6. Step 6: Final answer
   x = 303,441,737.33