Finding the Third Proportional to 58,658,536 and 88,742,780

Step by Step Solution

1. Step 1: Write the proportion equation
   58,658,536 : 88,742,780 = 88,742,780 : x
2. Step 2: Convert to fraction form
   58,658,536/88,742,780 = 88,742,780/x
3. Step 3: Cross multiply
   58,658,536x = 88,742,780 × 88,742,780
4. Step 4: Simplify right side
   58,658,536x = 7,875,281,002,128,400
5. Step 5: Solve for x
   x = 7,875,281,002,128,400/58,658,536
6. Step 6: Final answer
   x = 134,256,351.06