Finding the Third Proportional to 37,655,991 and 58,188,078

Step by Step Solution

1. Step 1: Write the proportion equation
   37,655,991 : 58,188,078 = 58,188,078 : x
2. Step 2: Convert to fraction form
   37,655,991/58,188,078 = 58,188,078/x
3. Step 3: Cross multiply
   37,655,991x = 58,188,078 × 58,188,078
4. Step 4: Simplify right side
   37,655,991x = 3,385,852,421,334,084
5. Step 5: Solve for x
   x = 3,385,852,421,334,084/37,655,991
6. Step 6: Final answer
   x = 89,915,371.54