Finding the Third Proportional to 9,012,948,737 and 13,249,434,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,012,948,737 : 13,249,434,468.50 = 13,249,434,468.50 : x
2. Step 2: Convert to fraction form
   9,012,948,737/13,249,434,468.50 = 13,249,434,468.50/x
3. Step 3: Cross multiply
   9,012,948,737x = 13,249,434,468.50 × 13,249,434,468.50
4. Step 4: Simplify right side
   9,012,948,737x = 175,547,513,735,075,889,152
5. Step 5: Solve for x
   x = 175,547,513,735,075,889,152/9,012,948,737
6. Step 6: Final answer
   x = 19,477,256,429.34