Finding the Third Proportional to 37,077,471.50 and 78,358,715.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,077,471.50 : 78,358,715.50 = 78,358,715.50 : x
2. Step 2: Convert to fraction form
   37,077,471.50/78,358,715.50 = 78,358,715.50/x
3. Step 3: Cross multiply
   37,077,471.50x = 78,358,715.50 × 78,358,715.50
4. Step 4: Simplify right side
   37,077,471.50x = 6,140,088,294,809,940
5. Step 5: Solve for x
   x = 6,140,088,294,809,940/37,077,471.50
6. Step 6: Final answer
   x = 165,601,591.65