Finding the Third Proportional to 59,210,865 and 88,816,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,210,865 : 88,816,297.50 = 88,816,297.50 : x
2. Step 2: Convert to fraction form
   59,210,865/88,816,297.50 = 88,816,297.50/x
3. Step 3: Cross multiply
   59,210,865x = 88,816,297.50 × 88,816,297.50
4. Step 4: Simplify right side
   59,210,865x = 7,888,334,701,608,506
5. Step 5: Solve for x
   x = 7,888,334,701,608,506/59,210,865
6. Step 6: Final answer
   x = 133,224,446.25