Finding the Third Proportional to 59,478,591 and 90,927,826

Step by Step Solution

1. Step 1: Write the proportion equation
   59,478,591 : 90,927,826 = 90,927,826 : x
2. Step 2: Convert to fraction form
   59,478,591/90,927,826 = 90,927,826/x
3. Step 3: Cross multiply
   59,478,591x = 90,927,826 × 90,927,826
4. Step 4: Simplify right side
   59,478,591x = 8,267,869,541,086,276
5. Step 5: Solve for x
   x = 8,267,869,541,086,276/59,478,591
6. Step 6: Final answer
   x = 139,005,807.00