Finding the Third Proportional to 37,319,139 and 58,415,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,319,139 : 58,415,152.50 = 58,415,152.50 : x
2. Step 2: Convert to fraction form
   37,319,139/58,415,152.50 = 58,415,152.50/x
3. Step 3: Cross multiply
   37,319,139x = 58,415,152.50 × 58,415,152.50
4. Step 4: Simplify right side
   37,319,139x = 3,412,330,041,598,256
5. Step 5: Solve for x
   x = 3,412,330,041,598,256/37,319,139
6. Step 6: Final answer
   x = 91,436,462.18