Finding the Third Proportional to 37,090,809 and 56,737,669.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,090,809 : 56,737,669.50 = 56,737,669.50 : x
2. Step 2: Convert to fraction form
   37,090,809/56,737,669.50 = 56,737,669.50/x
3. Step 3: Cross multiply
   37,090,809x = 56,737,669.50 × 56,737,669.50
4. Step 4: Simplify right side
   37,090,809x = 3,219,163,140,291,230
5. Step 5: Solve for x
   x = 3,219,163,140,291,230/37,090,809
6. Step 6: Final answer
   x = 86,791,397.31