Finding the Third Proportional to 59,990,692.50 and 89,592,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,990,692.50 : 89,592,925.50 = 89,592,925.50 : x
2. Step 2: Convert to fraction form
   59,990,692.50/89,592,925.50 = 89,592,925.50/x
3. Step 3: Cross multiply
   59,990,692.50x = 89,592,925.50 × 89,592,925.50
4. Step 4: Simplify right side
   59,990,692.50x = 8,026,892,299,648,550
5. Step 5: Solve for x
   x = 8,026,892,299,648,550/59,990,692.50
6. Step 6: Final answer
   x = 133,802,294.41