Finding the Third Proportional to 87,759,594 and 189,005,364

Step by Step Solution

1. Step 1: Write the proportion equation
   87,759,594 : 189,005,364 = 189,005,364 : x
2. Step 2: Convert to fraction form
   87,759,594/189,005,364 = 189,005,364/x
3. Step 3: Cross multiply
   87,759,594x = 189,005,364 × 189,005,364
4. Step 4: Simplify right side
   87,759,594x = 35,723,027,620,772,496
5. Step 5: Solve for x
   x = 35,723,027,620,772,496/87,759,594
6. Step 6: Final answer
   x = 407,055,525.13