Finding the Third Proportional to 78,751,548 and 113,444,681.25

Step by Step Solution

1. Step 1: Write the proportion equation
   78,751,548 : 113,444,681.25 = 113,444,681.25 : x
2. Step 2: Convert to fraction form
   78,751,548/113,444,681.25 = 113,444,681.25/x
3. Step 3: Cross multiply
   78,751,548x = 113,444,681.25 × 113,444,681.25
4. Step 4: Simplify right side
   78,751,548x = 12,869,695,703,914,102
5. Step 5: Solve for x
   x = 12,869,695,703,914,102/78,751,548
6. Step 6: Final answer
   x = 163,421,494.95