Finding the Third Proportional to 42,781,776.50 and 93,403,216.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,781,776.50 : 93,403,216.50 = 93,403,216.50 : x
2. Step 2: Convert to fraction form
   42,781,776.50/93,403,216.50 = 93,403,216.50/x
3. Step 3: Cross multiply
   42,781,776.50x = 93,403,216.50 × 93,403,216.50
4. Step 4: Simplify right side
   42,781,776.50x = 8,724,160,852,545,872
5. Step 5: Solve for x
   x = 8,724,160,852,545,872/42,781,776.50
6. Step 6: Final answer
   x = 203,922,360.55