Finding the Third Proportional to 58,794,895 and 91,406,412

Step by Step Solution

1. Step 1: Write the proportion equation
   58,794,895 : 91,406,412 = 91,406,412 : x
2. Step 2: Convert to fraction form
   58,794,895/91,406,412 = 91,406,412/x
3. Step 3: Cross multiply
   58,794,895x = 91,406,412 × 91,406,412
4. Step 4: Simplify right side
   58,794,895x = 8,355,132,154,713,744
5. Step 5: Solve for x
   x = 8,355,132,154,713,744/58,794,895
6. Step 6: Final answer
   x = 142,106,421.90